264694043105 has 16 divisors (see below), whose sum is σ = 319640119680. Its totient is φ = 210417533568.

The previous prime is 264694043087. The next prime is 264694043179. The reversal of 264694043105 is 501340496462.

It is a cyclic number.

It is not a de Polignac number, because 264694043105 - 2⁸ = 264694042849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4922756 + ... + 4976234.

It is an arithmetic number, because the mean of its divisors is an integer number (19977507480).

Almost surely, 2^264694043105 is an apocalyptic number.

It is an amenable number.

264694043105 is a deficient number, since it is larger than the sum of its proper divisors (54946076575).

264694043105 is a wasteful number, since it uses less digits than its factorization.

264694043105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59720.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 264694043105 in words is "two hundred sixty-four billion, six hundred ninety-four million, forty-three thousand, one hundred five".