125844396044 has 24 divisors (see below), whose sum is σ = 233193179520. Its totient is φ = 59218119936.

The previous prime is 125844395983. The next prime is 125844396047. The reversal of 125844396044 is 440693448521.

It is a junction number, because it is equal to n+sod(n) for n = 125844395983 and 125844396001.

It is not an unprimeable number, because it can be changed into a prime (125844396047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576054 + ... + 2624450.

It is an arithmetic number, because the mean of its divisors is an integer number (9716382480).

Almost surely, 2^125844396044 is an apocalyptic number.

It is an amenable number.

125844396044 is a deficient number, since it is larger than the sum of its proper divisors (107348783476).

125844396044 is a wasteful number, since it uses less digits than its factorization.

125844396044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86657 (or 86655 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 125844396044 in words is "one hundred twenty-five billion, eight hundred forty-four million, three hundred ninety-six thousand, forty-four".