116918474 has 4 divisors (see below), whose sum is σ = 175377714. Its totient is φ = 58459236.

The previous prime is 116918467. The next prime is 116918489. The reversal of 116918474 is 474819611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 97160449 + 19758025 = 9857^2 + 4445^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29229617 + ... + 29229620.

Almost surely, 2^116918474 is an apocalyptic number.

116918474 is a deficient number, since it is larger than the sum of its proper divisors (58459240).

116918474 is an equidigital number, since it uses as much as digits as its factorization.

116918474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58459239.

The product of its digits is 48384, while the sum is 41.

The square root of 116918474 is about 10812.8846289970. The cubic root of 116918474 is about 488.9836966920.

The spelling of 116918474 in words is "one hundred sixteen million, nine hundred eighteen thousand, four hundred seventy-four".