12875651124 has 24 divisors (see below), whose sum is σ = 34335069888. Its totient is φ = 3678757440.

The previous prime is 12875651123. The next prime is 12875651143. The reversal of 12875651124 is 42115657821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875651123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76640697 + ... + 76640864.

It is an arithmetic number, because the mean of its divisors is an integer number (1430627912).

Almost surely, 2^12875651124 is an apocalyptic number.

12875651124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12875651124 is an abundant number, since it is smaller than the sum of its proper divisors (21459418764).

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

12875651124 is a wasteful number, since it uses less digits than its factorization.

12875651124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153281575 (or 153281573 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

The spelling of 12875651124 in words is "twelve billion, eight hundred seventy-five million, six hundred fifty-one thousand, one hundred twenty-four".