125556426304 has 28 divisors (see below), whose sum is σ = 252869714224. Its totient is φ = 61841222784.

The previous prime is 125556426287. The next prime is 125556426337. The reversal of 125556426304 is 403624655521.

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 in 3 ways as a sum of consecutive naturals, for example, 14636154 + ... + 14644729.

Almost surely, 2^125556426304 is an apocalyptic number.

It is an amenable number.

125556426304 is an abundant number, since it is smaller than the sum of its proper divisors (127313287920).

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

125556426304 is an equidigital number, since it uses as much as digits as its factorization.

125556426304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29280962 (or 29280952 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 125556426304 in words is "one hundred twenty-five billion, five hundred fifty-six million, four hundred twenty-six thousand, three hundred four".