116516432563 has 4 divisors (see below), whose sum is σ = 117214135920. Its totient is φ = 115818729208.

The previous prime is 116516432537. The next prime is 116516432587. The reversal of 116516432563 is 365234615611.

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 116516432563 - 2¹⁷ = 116516301491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116516462563) 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, 348851428 + ... + 348851761.

It is an arithmetic number, because the mean of its divisors is an integer number (29303533980).

Almost surely, 2^116516432563 is an apocalyptic number.

116516432563 is a deficient number, since it is larger than the sum of its proper divisors (697703357).

116516432563 is an equidigital number, since it uses as much as digits as its factorization.

116516432563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697703356.

The product of its digits is 388800, while the sum is 43.

The spelling of 116516432563 in words is "one hundred sixteen billion, five hundred sixteen million, four hundred thirty-two thousand, five hundred sixty-three".