116012639 has 2 divisors, whose sum is σ = 116012640. Its totient is φ = 116012638.

The previous prime is 116012629. The next prime is 116012671. The reversal of 116012639 is 936210611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116012639 - 2⁴ = 116012623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116012609) by changing a digit.

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 as a sum of consecutive naturals, namely, 58006319 + 58006320.

It is an arithmetic number, because the mean of its divisors is an integer number (58006320).

Almost surely, 2^116012639 is an apocalyptic number.

116012639 is a deficient number, since it is larger than the sum of its proper divisors (1).

116012639 is an equidigital number, since it uses as much as digits as its factorization.

116012639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 116012639 is about 10770.9163491320. The cubic root of 116012639 is about 487.7176082198.

The spelling of 116012639 in words is "one hundred sixteen million, twelve thousand, six hundred thirty-nine".