12550523104 has 48 divisors (see below), whose sum is σ = 29149618176. Its totient is φ = 5205283200.

The previous prime is 12550523059. The next prime is 12550523113. The reversal of 12550523104 is 40132505521.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896752 + ... + 910639.

It is an arithmetic number, because the mean of its divisors is an integer number (607283712).

Almost surely, 2^12550523104 is an apocalyptic number.

12550523104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12550523104 is an abundant number, since it is smaller than the sum of its proper divisors (16599095072).

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

12550523104 is a wasteful number, since it uses less digits than its factorization.

12550523104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807439 (or 1807431 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 12550523104 in words is "twelve billion, five hundred fifty million, five hundred twenty-three thousand, one hundred four".