63574875265 has 32 divisors (see below), whose sum is σ = 88563974400. Its totient is φ = 43297689600.

The previous prime is 63574875257. The next prime is 63574875277. The reversal of 63574875265 is 56257847536.

It is a happy number.

It is not a de Polignac number, because 63574875265 - 2³ = 63574875257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15225 + ... + 356905.

It is an arithmetic number, because the mean of its divisors is an integer number (2767624200).

Almost surely, 2^63574875265 is an apocalyptic number.

It is an amenable number.

63574875265 is a deficient number, since it is larger than the sum of its proper divisors (24989099135).

63574875265 is a wasteful number, since it uses less digits than its factorization.

63574875265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341913.

The product of its digits is 42336000, while the sum is 58.

It can be divided in two parts, 63574 and 875265, that added together give a palindrome (938839).

The spelling of 63574875265 in words is "sixty-three billion, five hundred seventy-four million, eight hundred seventy-five thousand, two hundred sixty-five".