116458418 has 4 divisors (see below), whose sum is σ = 174687630. Its totient is φ = 58229208.

The previous prime is 116458411. The next prime is 116458457. The reversal of 116458418 is 814854611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814854611 = 97 ⋅8400563.

It can be written as a sum of positive squares in only one way, i.e., 115197289 + 1261129 = 10733^2 + 1123^2 .

It is not an unprimeable number, because it can be changed into a prime (116458411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29114603 + ... + 29114606.

Almost surely, 2^116458418 is an apocalyptic number.

116458418 is a deficient number, since it is larger than the sum of its proper divisors (58229212).

116458418 is an equidigital number, since it uses as much as digits as its factorization.

116458418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58229211.

The product of its digits is 30720, while the sum is 38.

The square root of 116458418 is about 10791.5901515949. The cubic root of 116458418 is about 488.3414953835.

The spelling of 116458418 in words is "one hundred sixteen million, four hundred fifty-eight thousand, four hundred eighteen".