116321455 has 16 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 89390880.

The previous prime is 116321437. The next prime is 116321479. The reversal of 116321455 is 554123611.

It is not a de Polignac number, because 116321455 - 2²⁵ = 82767023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18846 + ... + 24244.

It is an arithmetic number, because the mean of its divisors is an integer number (9072000).

Almost surely, 2^116321455 is an apocalyptic number.

116321455 is a deficient number, since it is larger than the sum of its proper divisors (28830545).

116321455 is a wasteful number, since it uses less digits than its factorization.

116321455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5574.

The product of its digits is 3600, while the sum is 28.

The square root of 116321455 is about 10785.2424636630. The cubic root of 116321455 is about 488.1499793762.

The spelling of 116321455 in words is "one hundred sixteen million, three hundred twenty-one thousand, four hundred fifty-five".