116306555 has 4 divisors (see below), whose sum is σ = 139567872. Its totient is φ = 93045240.

The previous prime is 116306527. The next prime is 116306563. The reversal of 116306555 is 555603611.

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

It is not a de Polignac number, because 116306555 - 2¹⁰ = 116305531 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, 11630651 + ... + 11630660.

It is an arithmetic number, because the mean of its divisors is an integer number (34891968).

Almost surely, 2^116306555 is an apocalyptic number.

116306555 is a deficient number, since it is larger than the sum of its proper divisors (23261317).

116306555 is an equidigital number, since it uses as much as digits as its factorization.

116306555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23261316.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 116306555 is about 10784.5516828471. The cubic root of 116306555 is about 488.1291355709.

The spelling of 116306555 in words is "one hundred sixteen million, three hundred six thousand, five hundred fifty-five".