116463139 has 6 divisors (see below), whose sum is σ = 126111156. Its totient is φ = 107504280.

The previous prime is 116463131. The next prime is 116463157. The reversal of 116463139 is 931364611.

It is a happy number.

It is not a de Polignac number, because 116463139 - 2³ = 116463131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116463131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344397 + ... + 344734.

It is an arithmetic number, because the mean of its divisors is an integer number (21018526).

Almost surely, 2^116463139 is an apocalyptic number.

116463139 is a deficient number, since it is larger than the sum of its proper divisors (9648017).

116463139 is an equidigital number, since it uses as much as digits as its factorization.

116463139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689157 (or 689144 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 116463139 is about 10791.8088845198. The cubic root of 116463139 is about 488.3480941023.

The spelling of 116463139 in words is "one hundred sixteen million, four hundred sixty-three thousand, one hundred thirty-nine".