117888934025 has 24 divisors (see below), whose sum is σ = 147299006784. Its totient is φ = 93592699200.

The previous prime is 117888934001. The next prime is 117888934027. The reversal of 117888934025 is 520439888711.

It is not a de Polignac number, because 117888934025 - 2⁶ = 117888933961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117888934027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2340860 + ... + 2390690.

It is an arithmetic number, because the mean of its divisors is an integer number (6137458616).

Almost surely, 2^117888934025 is an apocalyptic number.

It is an amenable number.

117888934025 is a deficient number, since it is larger than the sum of its proper divisors (29410072759).

117888934025 is a wasteful number, since it uses less digits than its factorization.

117888934025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50561 (or 50556 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 56.

The spelling of 117888934025 in words is "one hundred seventeen billion, eight hundred eighty-eight million, nine hundred thirty-four thousand, twenty-five".