264351416725 has 12 divisors (see below), whose sum is σ = 357595371360. Its totient is φ = 192255575600.

The previous prime is 264351416717. The next prime is 264351416741. The reversal of 264351416725 is 527614153462.

It is not a de Polignac number, because 264351416725 - 2³ = 264351416717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480638665 + ... + 480639214.

It is an arithmetic number, because the mean of its divisors is an integer number (29799614280).

Almost surely, 2^264351416725 is an apocalyptic number.

264351416725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264351416725 is a deficient number, since it is larger than the sum of its proper divisors (93243954635).

264351416725 is a wasteful number, since it uses less digits than its factorization.

264351416725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961277900 (or 961277895 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The spelling of 264351416725 in words is "two hundred sixty-four billion, three hundred fifty-one million, four hundred sixteen thousand, seven hundred twenty-five".