118238149670 has 8 divisors (see below), whose sum is σ = 212828669424. Its totient is φ = 47295259864.

The previous prime is 118238149661. The next prime is 118238149693. The reversal of 118238149670 is 76941832811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×118238149670² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5911907474 + ... + 5911907493.

It is an arithmetic number, because the mean of its divisors is an integer number (26603583678).

Almost surely, 2^118238149670 is an apocalyptic number.

118238149670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118238149670 is a deficient number, since it is larger than the sum of its proper divisors (94590519754).

118238149670 is a wasteful number, since it uses less digits than its factorization.

118238149670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11823814974.

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 118238149670 in words is "one hundred eighteen billion, two hundred thirty-eight million, one hundred forty-nine thousand, six hundred seventy".