125141279694 has 48 divisors (see below), whose sum is σ = 264924853200. Its totient is φ = 39383491200.

The previous prime is 125141279633. The next prime is 125141279723. The reversal of 125141279694 is 496972141521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28269 + ... + 501080.

It is an arithmetic number, because the mean of its divisors is an integer number (5519267775).

Almost surely, 2^125141279694 is an apocalyptic number.

125141279694 is an abundant number, since it is smaller than the sum of its proper divisors (139783573506).

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

125141279694 is a wasteful number, since it uses less digits than its factorization.

125141279694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529457 (or 529426 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The spelling of 125141279694 in words is "one hundred twenty-five billion, one hundred forty-one million, two hundred seventy-nine thousand, six hundred ninety-four".