125938774346 has 32 divisors (see below), whose sum is σ = 241887330432. Its totient is φ = 47740916160.

The previous prime is 125938774327. The next prime is 125938774361. The reversal of 125938774346 is 643477839521.

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, 11045441 + ... + 11056836.

It is an arithmetic number, because the mean of its divisors is an integer number (7558979076).

Almost surely, 2^125938774346 is an apocalyptic number.

125938774346 is a deficient number, since it is larger than the sum of its proper divisors (115948556086).

125938774346 is a wasteful number, since it uses less digits than its factorization.

125938774346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22102334.

The product of its digits is 30481920, while the sum is 59.

The spelling of 125938774346 in words is "one hundred twenty-five billion, nine hundred thirty-eight million, seven hundred seventy-four thousand, three hundred forty-six".