118238195750 has 32 divisors (see below), whose sum is σ = 221657982624. Its totient is φ = 47227740000.

The previous prime is 118238195741. The next prime is 118238195809. The reversal of 118238195750 is 57591832811.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162092 + ... + 512591.

It is an arithmetic number, because the mean of its divisors is an integer number (6926811957).

Almost surely, 2^118238195750 is an apocalyptic number.

118238195750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118238195750 is a deficient number, since it is larger than the sum of its proper divisors (103419786874).

118238195750 is an equidigital number, since it uses as much as digits as its factorization.

118238195750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675401 (or 675391 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 50.

The spelling of 118238195750 in words is "one hundred eighteen billion, two hundred thirty-eight million, one hundred ninety-five thousand, seven hundred fifty".