12264601564 has 6 divisors (see below), whose sum is σ = 21463052744. Its totient is φ = 6132300780.

The previous prime is 12264601523. The next prime is 12264601597. The reversal of 12264601564 is 46510646221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533075192 + ... + 1533075199.

Almost surely, 2^12264601564 is an apocalyptic number.

It is an amenable number.

12264601564 is a deficient number, since it is larger than the sum of its proper divisors (9198451180).

12264601564 is a wasteful number, since it uses less digits than its factorization.

12264601564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066150395 (or 3066150393 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 12264601564 in words is "twelve billion, two hundred sixty-four million, six hundred one thousand, five hundred sixty-four".