264260413365 has 24 divisors (see below), whose sum is σ = 457842898080. Its totient is φ = 130097433024.

The previous prime is 264260413337. The next prime is 264260413433. The reversal of 264260413365 is 563314062462.

It is a happy number.

It is not a de Polignac number, because 264260413365 - 2⁹ = 264260412853 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 (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52119835 + ... + 52124904.

It is an arithmetic number, because the mean of its divisors is an integer number (19076787420).

Almost surely, 2^264260413365 is an apocalyptic number.

It is an amenable number.

264260413365 is a deficient number, since it is larger than the sum of its proper divisors (193582484715).

264260413365 is a wasteful number, since it uses less digits than its factorization.

264260413365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104244773 (or 104244760 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 264260413365 in words is "two hundred sixty-four billion, two hundred sixty million, four hundred thirteen thousand, three hundred sixty-five".