2316634650431 has 4 divisors (see below), whose sum is σ = 2318231229864. Its totient is φ = 2315038071000.

The previous prime is 2316634650419. The next prime is 2316634650457. The reversal of 2316634650431 is 1340564366132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2316634650431 is a prime.

It is a super-2 number, since 2×2316634650431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2316634650131) 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, 798287540 + ... + 798290441.

It is an arithmetic number, because the mean of its divisors is an integer number (579557807466).

Almost surely, 2^{2316634650431} is an apocalyptic number.

2316634650431 is a deficient number, since it is larger than the sum of its proper divisors (1596579433).

2316634650431 is a wasteful number, since it uses less digits than its factorization.

2316634650431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596579432.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 2316634650431 in words is "two trillion, three hundred sixteen billion, six hundred thirty-four million, six hundred fifty thousand, four hundred thirty-one".