118474851 has 24 divisors (see below), whose sum is σ = 178345552. Its totient is φ = 69854400.

The previous prime is 118474841. The next prime is 118474883. The reversal of 118474851 is 158474811.

It is not a de Polignac number, because 118474851 - 2⁹ = 118474339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118474801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9021 + ... + 17841.

Almost surely, 2^118474851 is an apocalyptic number.

118474851 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

118474851 is a deficient number, since it is larger than the sum of its proper divisors (59870701).

118474851 is a wasteful number, since it uses less digits than its factorization.

118474851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8883 (or 8872 counting only the distinct ones).

The product of its digits is 35840, while the sum is 39.

The square root of 118474851 is about 10884.6153354172. The cubic root of 118474851 is about 491.1438652155.

The spelling of 118474851 in words is "one hundred eighteen million, four hundred seventy-four thousand, eight hundred fifty-one".