12653464524 has 24 divisors (see below), whose sum is σ = 29540094528. Its totient is φ = 4215629520.

The previous prime is 12653464519. The next prime is 12653464547. The reversal of 12653464524 is 42546435621.

It is a happy number.

12653464524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12653464524² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249862 + ... + 296205.

It is an arithmetic number, because the mean of its divisors is an integer number (1230837272).

Almost surely, 2^12653464524 is an apocalyptic number.

It is an amenable number.

12653464524 is an abundant number, since it is smaller than the sum of its proper divisors (16886630004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12653464524 is a wasteful number, since it uses less digits than its factorization.

12653464524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548005 (or 548003 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The spelling of 12653464524 in words is "twelve billion, six hundred fifty-three million, four hundred sixty-four thousand, five hundred twenty-four".