116161060555 has 4 divisors (see below), whose sum is σ = 139393272672. Its totient is φ = 92928848440.

The previous prime is 116161060511. The next prime is 116161060601. The reversal of 116161060555 is 555060161611.

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

It is not a de Polignac number, because 116161060555 - 2⁷ = 116161060427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11616106051 + ... + 11616106060.

It is an arithmetic number, because the mean of its divisors is an integer number (34848318168).

Almost surely, 2^116161060555 is an apocalyptic number.

116161060555 is a deficient number, since it is larger than the sum of its proper divisors (23232212117).

116161060555 is an equidigital number, since it uses as much as digits as its factorization.

116161060555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23232212116.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 116161060555 in words is "one hundred sixteen billion, one hundred sixty-one million, sixty thousand, five hundred fifty-five".