797520618359 has 16 divisors (see below), whose sum is σ = 839668648896. Its totient is φ = 756484243200.

The previous prime is 797520618343. The next prime is 797520618397. The reversal of 797520618359 is 953816025797.

It is not a de Polignac number, because 797520618359 - 2⁴ = 797520618343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797520611359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881449 + ... + 2266029.

It is an arithmetic number, because the mean of its divisors is an integer number (52479290556).

Almost surely, 2^797520618359 is an apocalyptic number.

797520618359 is a deficient number, since it is larger than the sum of its proper divisors (42148030537).

797520618359 is a wasteful number, since it uses less digits than its factorization.

797520618359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386026.

The product of its (nonzero) digits is 28576800, while the sum is 62.

The spelling of 797520618359 in words is "seven hundred ninety-seven billion, five hundred twenty million, six hundred eighteen thousand, three hundred fifty-nine".