24964397265 has 16 divisors (see below), whose sum is σ = 41320382400. Its totient is φ = 12855229632.

The previous prime is 24964397257. The next prime is 24964397281. The reversal of 24964397265 is 56279346942.

It is not a de Polignac number, because 24964397265 - 2³ = 24964397257 is a prime.

It is a super-2 number, since 2×24964397265² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 28694275 + ... + 28695144.

It is an arithmetic number, because the mean of its divisors is an integer number (2582523900).

Almost surely, 2^24964397265 is an apocalyptic number.

It is an amenable number.

24964397265 is a deficient number, since it is larger than the sum of its proper divisors (16355985135).

24964397265 is a wasteful number, since it uses less digits than its factorization.

24964397265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57389456.

The product of its digits is 19595520, while the sum is 57.

The spelling of 24964397265 in words is "twenty-four billion, nine hundred sixty-four million, three hundred ninety-seven thousand, two hundred sixty-five".