125021468572 has 96 divisors (see below), whose sum is σ = 293862643200. Its totient is φ = 44946558720.

The previous prime is 125021468471. The next prime is 125021468573. The reversal of 125021468572 is 275864120521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125021468573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19844679 + ... + 19850977.

It is an arithmetic number, because the mean of its divisors is an integer number (3061069200).

Almost surely, 2^125021468572 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 125021468572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146931321600).

125021468572 is an abundant number, since it is smaller than the sum of its proper divisors (168841174628).

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

125021468572 is a wasteful number, since it uses less digits than its factorization.

125021468572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11291 (or 11289 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 125021468572 in words is "one hundred twenty-five billion, twenty-one million, four hundred sixty-eight thousand, five hundred seventy-two".