125784242590788 has 72 divisors (see below), whose sum is σ = 334771570617120. Its totient is φ = 39711548073600.

The previous prime is 125784242590759. The next prime is 125784242590801. The reversal of 125784242590788 is 887095242487521.

125784242590788 is a `hidden beast` number, since 1 + 2 + 5 + 7 + 8 + 4 + 24 + 2 + 590 + 7 + 8 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19888938 + ... + 25438913.

It is an arithmetic number, because the mean of its divisors is an integer number (4649605147460).

Almost surely, 2^{125784242590788} is an apocalyptic number.

125784242590788 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

125784242590788 is an abundant number, since it is smaller than the sum of its proper divisors (208987328026332).

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

125784242590788 is a wasteful number, since it uses less digits than its factorization.

125784242590788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45331937 (or 45331932 counting only the distinct ones).

The product of its (nonzero) digits is 722534400, while the sum is 72.

The spelling of 125784242590788 in words is "one hundred twenty-five trillion, seven hundred eighty-four billion, two hundred forty-two million, five hundred ninety thousand, seven hundred eighty-eight".