12504514016 has 24 divisors (see below), whose sum is σ = 26066396160. Its totient is φ = 5884476928.

The previous prime is 12504514007. The next prime is 12504514021. The reversal of 12504514016 is 61041540521.

It is a self number, because there is not a number n which added to its sum of digits gives 12504514016.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11492576 + ... + 11493663.

It is an arithmetic number, because the mean of its divisors is an integer number (1086099840).

Almost surely, 2^12504514016 is an apocalyptic number.

12504514016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12504514016 is an abundant number, since it is smaller than the sum of its proper divisors (13561882144).

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

12504514016 is a wasteful number, since it uses less digits than its factorization.

12504514016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22986266 (or 22986258 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 12504514016 in words is "twelve billion, five hundred four million, five hundred fourteen thousand, sixteen".