116418863 has 4 divisors (see below), whose sum is σ = 127002408. Its totient is φ = 105835320.

The previous prime is 116418823. The next prime is 116418877. The reversal of 116418863 is 368814611.

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

It is a cyclic number.

It is not a de Polignac number, because 116418863 - 2⁸ = 116418607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116418823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5291756 + ... + 5291777.

It is an arithmetic number, because the mean of its divisors is an integer number (31750602).

Almost surely, 2^116418863 is an apocalyptic number.

116418863 is a deficient number, since it is larger than the sum of its proper divisors (10583545).

116418863 is a wasteful number, since it uses less digits than its factorization.

116418863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10583544.

The product of its digits is 27648, while the sum is 38.

The square root of 116418863 is about 10789.7573188650. The cubic root of 116418863 is about 488.2862008686.

The spelling of 116418863 in words is "one hundred sixteen million, four hundred eighteen thousand, eight hundred sixty-three".