63264560612 has 12 divisors (see below), whose sum is σ = 120777797616. Its totient is φ = 28756618440.

The previous prime is 63264560609. The next prime is 63264560621. The reversal of 63264560612 is 21606546236.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 63264560612.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718915418 + ... + 718915505.

It is an arithmetic number, because the mean of its divisors is an integer number (10064816468).

Almost surely, 2^63264560612 is an apocalyptic number.

It is an amenable number.

63264560612 is a deficient number, since it is larger than the sum of its proper divisors (57513237004).

63264560612 is a wasteful number, since it uses less digits than its factorization.

63264560612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437830938 (or 1437830936 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 63264560612 in words is "sixty-three billion, two hundred sixty-four million, five hundred sixty thousand, six hundred twelve".