28133796699192 has 32 divisors (see below), whose sum is σ = 70343886412800. Its totient is φ = 9376679611104.

The previous prime is 28133796699187. The next prime is 28133796699193. The reversal of 28133796699192 is 29199669733182.

It is a super-2 number, since 2×28133796699192² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28133796699193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78105442 + ... + 78464817.

It is an arithmetic number, because the mean of its divisors is an integer number (2198246450400).

Almost surely, 2^{28133796699192} is an apocalyptic number.

It is an amenable number.

28133796699192 is an abundant number, since it is smaller than the sum of its proper divisors (42210089713608).

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

28133796699192 is a wasteful number, since it uses less digits than its factorization.

28133796699192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156577755 (or 156577751 counting only the distinct ones).

The product of its digits is 476171136, while the sum is 75.

The spelling of 28133796699192 in words is "twenty-eight trillion, one hundred thirty-three billion, seven hundred ninety-six million, six hundred ninety-nine thousand, one hundred ninety-two".