231791063798596 has 81 divisors (see below), whose sum is σ = 419165380356471. Its totient is φ = 112152101330304.

The previous prime is 231791063798561. The next prime is 231791063798621. The reversal of 231791063798596 is 695897360197132.

The square root of 231791063798596 is 15224686.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4335198708996 + 227455865089600 = 2082114^2 + 15081640^2 .

It is a super-3 number, since 3×231791063798596³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 262504035571 + ... + 262504036453.

Almost surely, 2^{231791063798596} is an apocalyptic number.

231791063798596 is the 15224686-th square number.

It is an amenable number.

231791063798596 is a deficient number, since it is larger than the sum of its proper divisors (187374316557875).

231791063798596 is an frugal number, since it uses more digits than its factorization.

231791063798596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 1155 counting only the distinct ones).

The product of its (nonzero) digits is 925888320, while the sum is 76.

The spelling of 231791063798596 in words is "two hundred thirty-one trillion, seven hundred ninety-one billion, sixty-three million, seven hundred ninety-eight thousand, five hundred ninety-six".