28418035572 has 96 divisors (see below), whose sum is σ = 77370451200. Its totient is φ = 9002987136.

The previous prime is 28418035571. The next prime is 28418035573. The reversal of 28418035572 is 27553081482.

28418035572 is a `hidden beast` number, since 2 + 8 + 41 + 8 + 0 + 35 + 572 = 666.

It is an interprime number because it is at equal distance from previous prime (28418035571) and next prime (28418035573).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28418035571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353554 + ... + 426422.

It is an arithmetic number, because the mean of its divisors is an integer number (805942200).

Almost surely, 2^28418035572 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 28418035572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38685225600).

28418035572 is an abundant number, since it is smaller than the sum of its proper divisors (48952415628).

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

28418035572 is a wasteful number, since it uses less digits than its factorization.

28418035572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73062 (or 73054 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 28418035572 in words is "twenty-eight billion, four hundred eighteen million, thirty-five thousand, five hundred seventy-two".