28473692082696 has 768 divisors, whose sum is σ = 99081444672000. Its totient is φ = 7395983769600.

The previous prime is 28473692082691. The next prime is 28473692082701. The reversal of 28473692082696 is 69628029637482.

28473692082696 is a `hidden beast` number, since 2 + 8 + 473 + 6 + 92 + 0 + 8 + 2 + 69 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (28473692082691) and next prime (28473692082701).

It is a super-2 number, since 2×28473692082696² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (28473692082691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 25220275860 + ... + 25220276988.

It is an arithmetic number, because the mean of its divisors is an integer number (129012297750).

Almost surely, 2^{28473692082696} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28473692082696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49540722336000).

28473692082696 is an abundant number, since it is smaller than the sum of its proper divisors (70607752589304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28473692082696 is a wasteful number, since it uses less digits than its factorization.

28473692082696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 72.

The spelling of 28473692082696 in words is "twenty-eight trillion, four hundred seventy-three billion, six hundred ninety-two million, eighty-two thousand, six hundred ninety-six".