118493612 has 6 divisors (see below), whose sum is σ = 207363828. Its totient is φ = 59246804.

The previous prime is 118493611. The next prime is 118493651. The reversal of 118493612 is 216394811.

It is not an unprimeable number, because it can be changed into a prime (118493611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14811698 + ... + 14811705.

It is an arithmetic number, because the mean of its divisors is an integer number (34560638).

Almost surely, 2^118493612 is an apocalyptic number.

It is an amenable number.

118493612 is a deficient number, since it is larger than the sum of its proper divisors (88870216).

118493612 is a wasteful number, since it uses less digits than its factorization.

118493612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29623407 (or 29623405 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 118493612 is about 10885.4771140267. The cubic root of 118493612 is about 491.1697887586.

The spelling of 118493612 in words is "one hundred eighteen million, four hundred ninety-three thousand, six hundred twelve".