12451255124 has 48 divisors (see below), whose sum is σ = 28764408960. Its totient is φ = 4565775360.

The previous prime is 12451255081. The next prime is 12451255151. The reversal of 12451255124 is 42155215421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183769 + ... + 1194240.

It is an arithmetic number, because the mean of its divisors is an integer number (599258520).

Almost surely, 2^12451255124 is an apocalyptic number.

12451255124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12451255124 is an abundant number, since it is smaller than the sum of its proper divisors (16313153836).

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

12451255124 is a wasteful number, since it uses less digits than its factorization.

12451255124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378048 (or 2378046 counting only the distinct ones).

The product of its digits is 16000, while the sum is 32.

The spelling of 12451255124 in words is "twelve billion, four hundred fifty-one million, two hundred fifty-five thousand, one hundred twenty-four".