118158708930 has 64 divisors (see below), whose sum is σ = 307585651968. Its totient is φ = 28932208640.

The previous prime is 118158708929. The next prime is 118158708973. The reversal of 118158708930 is 39807851811.

It is a super-2 number, since 2×118158708930² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2804502 + ... + 2846321.

It is an arithmetic number, because the mean of its divisors is an integer number (4806025812).

Almost surely, 2^118158708930 is an apocalyptic number.

118158708930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118158708930 is an abundant number, since it is smaller than the sum of its proper divisors (189426943038).

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

118158708930 is a wasteful number, since it uses less digits than its factorization.

118158708930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650891.

The product of its (nonzero) digits is 483840, while the sum is 51.

The spelling of 118158708930 in words is "one hundred eighteen billion, one hundred fifty-eight million, seven hundred eight thousand, nine hundred thirty".