118850961 has 36 divisors (see below), whose sum is σ = 175412432. Its totient is φ = 71559936.

The previous prime is 118850933. The next prime is 118850971. The reversal of 118850961 is 169058811.

It is not a de Polignac number, because 118850961 - 2⁹ = 118850449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118850911) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 729066 + ... + 729228.

Almost surely, 2^118850961 is an apocalyptic number.

It is an amenable number.

118850961 is a deficient number, since it is larger than the sum of its proper divisors (56561471).

118850961 is a wasteful number, since it uses less digits than its factorization.

118850961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 39.

The square root of 118850961 is about 10901.8787830355. The cubic root of 118850961 is about 491.6630442837.

The spelling of 118850961 in words is "one hundred eighteen million, eight hundred fifty thousand, nine hundred sixty-one".