116321164 has 18 divisors (see below), whose sum is σ = 204838620. Its totient is φ = 57797712.

The previous prime is 116321147. The next prime is 116321197. The reversal of 116321164 is 461123611.

It is a super-2 number, since 2×116321164² = 27061226388629792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 306727 + ... + 307105.

Almost surely, 2^116321164 is an apocalyptic number.

It is an amenable number.

116321164 is a deficient number, since it is larger than the sum of its proper divisors (88517456).

116321164 is an equidigital number, since it uses as much as digits as its factorization.

116321164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 658 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 116321164 is about 10785.2289729982. The cubic root of 116321164 is about 488.1495723095.

Adding to 116321164 its reverse (461123611), we get a palindrome (577444775).

The spelling of 116321164 in words is "one hundred sixteen million, three hundred twenty-one thousand, one hundred sixty-four".