116374321639 has 4 divisors (see below), whose sum is σ = 119080701256. Its totient is φ = 113667942024.

The previous prime is 116374321631. The next prime is 116374321667. The reversal of 116374321639 is 936123473611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116374321639 - 2³ = 116374321631 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 (116374321631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353189744 + ... + 1353189829.

It is an arithmetic number, because the mean of its divisors is an integer number (29770175314).

Almost surely, 2^116374321639 is an apocalyptic number.

116374321639 is a deficient number, since it is larger than the sum of its proper divisors (2706379617).

116374321639 is an equidigital number, since it uses as much as digits as its factorization.

116374321639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706379616.

The product of its digits is 489888, while the sum is 46.

The spelling of 116374321639 in words is "one hundred sixteen billion, three hundred seventy-four million, three hundred twenty-one thousand, six hundred thirty-nine".