797759957797 has 32 divisors (see below), whose sum is σ = 951854312448. Its totient is φ = 660103680000.

The previous prime is 797759957783. The next prime is 797759957807.

797759957797 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 797759957797 - 2³⁵ = 763400219429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797759957707) 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 31 ways as a sum of consecutive naturals, for example, 8538897 + ... + 8631817.

It is an arithmetic number, because the mean of its divisors is an integer number (29745447264).

Almost surely, 2^797759957797 is an apocalyptic number.

It is an amenable number.

797759957797 is a deficient number, since it is larger than the sum of its proper divisors (154094354651).

797759957797 is a wasteful number, since it uses less digits than its factorization.

797759957797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94461.

The product of its digits is 19297377225, while the sum is 88.

The spelling of 797759957797 in words is "seven hundred ninety-seven billion, seven hundred fifty-nine million, nine hundred fifty-seven thousand, seven hundred ninety-seven".