116423177515 has 4 divisors (see below), whose sum is σ = 139707813024. Its totient is φ = 93138542008.

The previous prime is 116423177513. The next prime is 116423177557. The reversal of 116423177515 is 515771324611.

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 116423177515 - 2¹ = 116423177513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116423177513) 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, 11642317747 + ... + 11642317756.

It is an arithmetic number, because the mean of its divisors is an integer number (34926953256).

Almost surely, 2^116423177515 is an apocalyptic number.

116423177515 is a deficient number, since it is larger than the sum of its proper divisors (23284635509).

116423177515 is an equidigital number, since it uses as much as digits as its factorization.

116423177515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23284635508.

The product of its digits is 176400, while the sum is 43.

The spelling of 116423177515 in words is "one hundred sixteen billion, four hundred twenty-three million, one hundred seventy-seven thousand, five hundred fifteen".