118885271751 has 32 divisors (see below), whose sum is σ = 177389049600. Its totient is φ = 78690636000.

The previous prime is 118885271731. The next prime is 118885271753. The reversal of 118885271751 is 157172588811.

It is a de Polignac number, because none of the positive numbers 2^k-118885271751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118885271753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2120640 + ... + 2175978.

It is an arithmetic number, because the mean of its divisors is an integer number (5543407800).

Almost surely, 2^118885271751 is an apocalyptic number.

118885271751 is a deficient number, since it is larger than the sum of its proper divisors (58503777849).

118885271751 is a wasteful number, since it uses less digits than its factorization.

118885271751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55916 (or 55910 counting only the distinct ones).

The product of its digits is 1254400, while the sum is 54.

The spelling of 118885271751 in words is "one hundred eighteen billion, eight hundred eighty-five million, two hundred seventy-one thousand, seven hundred fifty-one".