125473795044 has 48 divisors (see below), whose sum is σ = 315460776960. Its totient is φ = 38586792960.

The previous prime is 125473795037. The next prime is 125473795061. The reversal of 125473795044 is 440597374521.

It is a happy 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, 81789 + ... + 507579.

It is an arithmetic number, because the mean of its divisors is an integer number (6572099520).

Almost surely, 2^125473795044 is an apocalyptic number.

It is an amenable number.

125473795044 is an abundant number, since it is smaller than the sum of its proper divisors (189986981916).

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

125473795044 is a wasteful number, since it uses less digits than its factorization.

125473795044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427700 (or 427698 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 125473795044 in words is "one hundred twenty-five billion, four hundred seventy-three million, seven hundred ninety-five thousand, forty-four".