125141675664 has 20 divisors (see below), whose sum is σ = 323282662256. Its totient is φ = 41713891872.

The previous prime is 125141675653. The next prime is 125141675689. The reversal of 125141675664 is 466576141521.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2607118243 = 125141675664 / (1 + 2 + 5 + 1 + 4 + 1 + 6 + 7 + 5 + 6 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303559074 + ... + 1303559169.

Almost surely, 2^125141675664 is an apocalyptic number.

It is an amenable number.

125141675664 is an abundant number, since it is smaller than the sum of its proper divisors (198140986592).

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

125141675664 is a wasteful number, since it uses less digits than its factorization.

125141675664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607118254 (or 2607118248 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The spelling of 125141675664 in words is "one hundred twenty-five billion, one hundred forty-one million, six hundred seventy-five thousand, six hundred sixty-four".