116937747389 has 4 divisors (see below), whose sum is σ = 116940287580. Its totient is φ = 116935207200.

The previous prime is 116937747373. The next prime is 116937747419. The reversal of 116937747389 is 983747739611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 45397546489 + 71540200900 = 213067^2 + 267470^2 .

It is a cyclic number.

It is not a de Polignac number, because 116937747389 - 2⁴ = 116937747373 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 (116937747089) 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, 1199744 + ... + 1293545.

It is an arithmetic number, because the mean of its divisors is an integer number (29235071895).

Almost surely, 2^116937747389 is an apocalyptic number.

It is an amenable number.

116937747389 is a deficient number, since it is larger than the sum of its proper divisors (2540191).

116937747389 is an equidigital number, since it uses as much as digits as its factorization.

116937747389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540190.

The product of its digits is 48009024, while the sum is 65.

The spelling of 116937747389 in words is "one hundred sixteen billion, nine hundred thirty-seven million, seven hundred forty-seven thousand, three hundred eighty-nine".