2316959861 has 4 divisors (see below), whose sum is σ = 2318428800. Its totient is φ = 2315490924.

The previous prime is 2316959851. The next prime is 2316959863. The reversal of 2316959861 is 1689596132.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2316959861 - 2¹⁴ = 2316943477 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 (2316959863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732101 + ... + 735258.

It is an arithmetic number, because the mean of its divisors is an integer number (579607200).

Almost surely, 2^2316959861 is an apocalyptic number.

It is an amenable number.

2316959861 is a deficient number, since it is larger than the sum of its proper divisors (1468939).

2316959861 is a wasteful number, since it uses less digits than its factorization.

2316959861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468938.

The product of its digits is 699840, while the sum is 50.

The square root of 2316959861 is about 48134.8092444543. The cubic root of 2316959861 is about 1323.2426896541.

The spelling of 2316959861 in words is "two billion, three hundred sixteen million, nine hundred fifty-nine thousand, eight hundred sixty-one".