797264873505 has 24 divisors (see below), whose sum is σ = 1411328460672. Its totient is φ = 416160954144.

The previous prime is 797264873501. The next prime is 797264873551. The reversal of 797264873505 is 505378462797.

It is not a de Polignac number, because 797264873505 - 2² = 797264873501 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (797264873501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188476579 + ... + 188480808.

It is an arithmetic number, because the mean of its divisors is an integer number (58805352528).

Almost surely, 2^797264873505 is an apocalyptic number.

It is an amenable number.

797264873505 is a deficient number, since it is larger than the sum of its proper divisors (614063587167).

797264873505 is a wasteful number, since it uses less digits than its factorization.

797264873505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376957445 (or 376957442 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 63.

The spelling of 797264873505 in words is "seven hundred ninety-seven billion, two hundred sixty-four million, eight hundred seventy-three thousand, five hundred five".