2316981134237 has 32 divisors (see below), whose sum is σ = 2893041930240. Its totient is φ = 1802730343680.

The previous prime is 2316981134231. The next prime is 2316981134239. The reversal of 2316981134237 is 7324311896132.

It is not a de Polignac number, because 2316981134237 - 2¹⁰ = 2316981133213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316981134231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194257568 + ... + 194269494.

It is an arithmetic number, because the mean of its divisors is an integer number (90407560320).

Almost surely, 2^{2316981134237} is an apocalyptic number.

It is an amenable number.

2316981134237 is a deficient number, since it is larger than the sum of its proper divisors (576060796003).

2316981134237 is a wasteful number, since it uses less digits than its factorization.

2316981134237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15521.

The product of its digits is 1306368, while the sum is 50.

The spelling of 2316981134237 in words is "two trillion, three hundred sixteen billion, nine hundred eighty-one million, one hundred thirty-four thousand, two hundred thirty-seven".