125022535213544 has 32 divisors (see below), whose sum is σ = 235903768938720. Its totient is φ = 62115020807616.

The previous prime is 125022535213489. The next prime is 125022535213549. The reversal of 125022535213544 is 445312535220521.

It is a super-2 number, since 2×125022535213544² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125022535213495 and 125022535213504.

It is not an unprimeable number, because it can be changed into a prime (125022535213549) 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, 3469814 + ... + 16189029.

It is an arithmetic number, because the mean of its divisors is an integer number (7371992779335).

Almost surely, 2^{125022535213544} is an apocalyptic number.

It is an amenable number.

125022535213544 is a deficient number, since it is larger than the sum of its proper divisors (110881233725176).

125022535213544 is a wasteful number, since it uses less digits than its factorization.

125022535213544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19663889 (or 19663885 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 125022535213544 in words is "one hundred twenty-five trillion, twenty-two billion, five hundred thirty-five million, two hundred thirteen thousand, five hundred forty-four".