125758390722 has 64 divisors (see below), whose sum is σ = 256599899136. Its totient is φ = 41081567040.

The previous prime is 125758390697. The next prime is 125758390729. The reversal of 125758390722 is 227093857521.

125758390722 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (125758390729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45057147 + ... + 45059937.

It is an arithmetic number, because the mean of its divisors is an integer number (4009373424).

Almost surely, 2^125758390722 is an apocalyptic number.

125758390722 is an abundant number, since it is smaller than the sum of its proper divisors (130841508414).

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

125758390722 is a wasteful number, since it uses less digits than its factorization.

125758390722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575.

The product of its (nonzero) digits is 2116800, while the sum is 51.

The spelling of 125758390722 in words is "one hundred twenty-five billion, seven hundred fifty-eight million, three hundred ninety thousand, seven hundred twenty-two".