125573034544 has 10 divisors (see below), whose sum is σ = 243297754460. Its totient is φ = 62786517264.

The previous prime is 125573034529. The next prime is 125573034551. The reversal of 125573034544 is 445430375521.

It is a self number, because there is not a number n which added to its sum of digits gives 125573034544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3924157314 + ... + 3924157345.

It is an arithmetic number, because the mean of its divisors is an integer number (24329775446).

Almost surely, 2^125573034544 is an apocalyptic number.

It is an amenable number.

125573034544 is a deficient number, since it is larger than the sum of its proper divisors (117724719916).

125573034544 is an equidigital number, since it uses as much as digits as its factorization.

125573034544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848314667 (or 7848314661 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 125573034544 in words is "one hundred twenty-five billion, five hundred seventy-three million, thirty-four thousand, five hundred forty-four".