264579291215 has 16 divisors (see below), whose sum is σ = 333345408480. Its totient is φ = 201314467200.

The previous prime is 264579291167. The next prime is 264579291217. The reversal of 264579291215 is 512192975462.

It is not a de Polignac number, because 264579291215 - 2²⁶ = 264512182351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264579291217) 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, 13607336 + ... + 13626765.

It is an arithmetic number, because the mean of its divisors is an integer number (20834088030).

Almost surely, 2^264579291215 is an apocalyptic number.

264579291215 is a deficient number, since it is larger than the sum of its proper divisors (68766117265).

264579291215 is a wasteful number, since it uses less digits than its factorization.

264579291215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27234202.

The product of its digits is 2721600, while the sum is 53.

The spelling of 264579291215 in words is "two hundred sixty-four billion, five hundred seventy-nine million, two hundred ninety-one thousand, two hundred fifteen".