118059631 has 2 divisors, whose sum is σ = 118059632. Its totient is φ = 118059630.

The previous prime is 118059587. The next prime is 118059647. The reversal of 118059631 is 136950811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118059631 - 2¹⁵ = 118026863 is a prime.

It is a super-2 number, since 2×118059631² = 27876152943712322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118059661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59029815 + 59029816.

It is an arithmetic number, because the mean of its divisors is an integer number (59029816).

Almost surely, 2^118059631 is an apocalyptic number.

118059631 is a deficient number, since it is larger than the sum of its proper divisors (1).

118059631 is an equidigital number, since it uses as much as digits as its factorization.

118059631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 118059631 is about 10865.5248837780. The cubic root of 118059631 is about 490.5694213267.

The spelling of 118059631 in words is "one hundred eighteen million, fifty-nine thousand, six hundred thirty-one".