116165455 has 16 divisors (see below), whose sum is σ = 159520320. Its totient is φ = 79552512.

The previous prime is 116165447. The next prime is 116165461. The reversal of 116165455 is 554561611.

It is a cyclic number.

It is not a de Polignac number, because 116165455 - 2³ = 116165447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116165455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33231 + ... + 36559.

It is an arithmetic number, because the mean of its divisors is an integer number (9970020).

Almost surely, 2^116165455 is an apocalyptic number.

116165455 is a deficient number, since it is larger than the sum of its proper divisors (43354865).

116165455 is an equidigital number, since it uses as much as digits as its factorization.

116165455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4338.

The product of its digits is 18000, while the sum is 34.

The square root of 116165455 is about 10778.0079328232. The cubic root of 116165455 is about 487.9316606242.

It can be divided in two parts, 11616 and 5455, that added together give a palindrome (17071).

The spelling of 116165455 in words is "one hundred sixteen million, one hundred sixty-five thousand, four hundred fifty-five".