125338472734 has 32 divisors (see below), whose sum is σ = 191182602240. Its totient is φ = 61618128000.

The previous prime is 125338472711. The next prime is 125338472773. The reversal of 125338472734 is 437274833521.

It is a super-2 number, since 2×125338472734² (a number of 23 digits) contains 22 as substring.

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, 53311659 + ... + 53314009.

It is an arithmetic number, because the mean of its divisors is an integer number (5974456320).

Almost surely, 2^125338472734 is an apocalyptic number.

125338472734 is a deficient number, since it is larger than the sum of its proper divisors (65844129506).

125338472734 is a wasteful number, since it uses less digits than its factorization.

125338472734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696.

The product of its digits is 3386880, while the sum is 49.

The spelling of 125338472734 in words is "one hundred twenty-five billion, three hundred thirty-eight million, four hundred seventy-two thousand, seven hundred thirty-four".