264806900563932 has 72 divisors (see below), whose sum is σ = 672594920197200. Its totient is φ = 87844159710720.

The previous prime is 264806900563879. The next prime is 264806900563951. The reversal of 264806900563932 is 239365009608462.

264806900563932 is a `hidden beast` number, since 2 + 6 + 4 + 8 + 0 + 69 + 0 + 0 + 563 + 9 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 264806900563932.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102400738 + ... + 104954870.

It is an arithmetic number, because the mean of its divisors is an integer number (9341596113850).

Almost surely, 2^{264806900563932} is an apocalyptic number.

It is an amenable number.

264806900563932 is an abundant number, since it is smaller than the sum of its proper divisors (407788019633268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264806900563932 is a wasteful number, since it uses less digits than its factorization.

264806900563932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568003 (or 2567998 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 63.

The spelling of 264806900563932 in words is "two hundred sixty-four trillion, eight hundred six billion, nine hundred million, five hundred sixty-three thousand, nine hundred thirty-two".