597686774899798 has 16 divisors (see below), whose sum is σ = 909590486515200. Its totient is φ = 294493956605800.

The previous prime is 597686774899741. The next prime is 597686774899801. The reversal of 597686774899798 is 897998477686795.

It is a junction number, because it is equal to n+sod(n) for n = 597686774899694 and 597686774899703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002336958 + ... + 1002933073.

It is an arithmetic number, because the mean of its divisors is an integer number (56849405407200).

Almost surely, 2^{597686774899798} is an apocalyptic number.

597686774899798 is a deficient number, since it is larger than the sum of its proper divisors (311903711615402).

597686774899798 is a wasteful number, since it uses less digits than its factorization.

597686774899798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005272203.

The product of its digits is 5807171543040, while the sum is 109.

The spelling of 597686774899798 in words is "five hundred ninety-seven trillion, six hundred eighty-six billion, seven hundred seventy-four million, eight hundred ninety-nine thousand, seven hundred ninety-eight".