72800000792 has 16 divisors (see below), whose sum is σ = 138537315960. Its totient is φ = 35856716544.

The previous prime is 72800000759. The next prime is 72800000797. The reversal of 72800000792 is 29700000827.

72800000792 is a modest number, since divided by 792 gives 728 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72800000797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67909913 + ... + 67910984.

Almost surely, 2^72800000792 is an apocalyptic number.

It is an amenable number.

72800000792 is a deficient number, since it is larger than the sum of its proper divisors (65737315168).

72800000792 is a wasteful number, since it uses less digits than its factorization.

72800000792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135820970 (or 135820966 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 72800000792 its sum of digits (35), we get a palindrome (72800000827).

The spelling of 72800000792 in words is "seventy-two billion, eight hundred million, seven hundred ninety-two", and thus it is an aban number.