797136135788 has 48 divisors (see below), whose sum is σ = 1413946195200. Its totient is φ = 393182596800.

The previous prime is 797136135781. The next prime is 797136135823. The reversal of 797136135788 is 887531631797.

It is not an unprimeable number, because it can be changed into a prime (797136135781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201958031 + ... + 201961977.

It is an arithmetic number, because the mean of its divisors is an integer number (29457212400).

Almost surely, 2^797136135788 is an apocalyptic number.

It is an amenable number.

797136135788 is a deficient number, since it is larger than the sum of its proper divisors (616810059412).

797136135788 is a wasteful number, since it uses less digits than its factorization.

797136135788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5750 (or 5748 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 65.

The spelling of 797136135788 in words is "seven hundred ninety-seven billion, one hundred thirty-six million, one hundred thirty-five thousand, seven hundred eighty-eight".