116321149 has 12 divisors (see below), whose sum is σ = 138461664. Its totient is φ = 97383384.

The previous prime is 116321147. The next prime is 116321197. The reversal of 116321149 is 941123611.

It is not a de Polignac number, because 116321149 - 2¹ = 116321147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116321147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25497 + ... + 29710.

It is an arithmetic number, because the mean of its divisors is an integer number (11538472).

Almost surely, 2^116321149 is an apocalyptic number.

It is an amenable number.

116321149 is a deficient number, since it is larger than the sum of its proper divisors (22140515).

116321149 is an equidigital number, since it uses as much as digits as its factorization.

116321149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55264 (or 55257 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 116321149 is about 10785.2282776027. The cubic root of 116321149 is about 488.1495513267.

The spelling of 116321149 in words is "one hundred sixteen million, three hundred twenty-one thousand, one hundred forty-nine".