125174371264 has 112 divisors (see below), whose sum is σ = 269211064320. Its totient is φ = 57575992320.

The previous prime is 125174371261. The next prime is 125174371277. The reversal of 125174371264 is 462173471521.

It is a self number, because there is not a number n which added to its sum of digits gives 125174371264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125174371261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7429602 + ... + 7446430.

Almost surely, 2^125174371264 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 125174371264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134605532160).

125174371264 is an abundant number, since it is smaller than the sum of its proper divisors (144036693056).

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

125174371264 is a wasteful number, since it uses less digits than its factorization.

125174371264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17058 (or 17048 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The spelling of 125174371264 in words is "one hundred twenty-five billion, one hundred seventy-four million, three hundred seventy-one thousand, two hundred sixty-four".