125469957204 has 96 divisors (see below), whose sum is σ = 329992750080. Its totient is φ = 41222736000.

The previous prime is 125469957191. The next prime is 125469957211. The reversal of 125469957204 is 402759964521.

It is a happy number.

125469957204 is a `hidden beast` number, since 1 + 2 + 5 + 4 + 69 + 9 + 572 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2406694 + ... + 2458274.

It is an arithmetic number, because the mean of its divisors is an integer number (3437424480).

Almost surely, 2^125469957204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125469957204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164996375040).

125469957204 is an abundant number, since it is smaller than the sum of its proper divisors (204522792876).

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

125469957204 is a wasteful number, since it uses less digits than its factorization.

125469957204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51918 (or 51910 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 125469957204 in words is "one hundred twenty-five billion, four hundred sixty-nine million, nine hundred fifty-seven thousand, two hundred four".