116392018 has 4 divisors (see below), whose sum is σ = 174588030. Its totient is φ = 58196008.

The previous prime is 116392009. The next prime is 116392021. The reversal of 116392018 is 810293611.

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., 76790169 + 39601849 = 8763^2 + 6293^2 .

It is a super-2 number, since 2×116392018² = 27094203708224648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29098003 + ... + 29098006.

Almost surely, 2^116392018 is an apocalyptic number.

116392018 is a deficient number, since it is larger than the sum of its proper divisors (58196012).

116392018 is an equidigital number, since it uses as much as digits as its factorization.

116392018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58196011.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 116392018 is about 10788.5132432602. The cubic root of 116392018 is about 488.2486667142.

The spelling of 116392018 in words is "one hundred sixteen million, three hundred ninety-two thousand, eighteen".