2313621626216 has 16 divisors (see below), whose sum is σ = 4390306099200. Its totient is φ = 1142873333104.

The previous prime is 2313621626167. The next prime is 2313621626227. The reversal of 2313621626216 is 6126261263132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1742184296 + ... + 1742185623.

It is an arithmetic number, because the mean of its divisors is an integer number (274394131200).

Almost surely, 2^{2313621626216} is an apocalyptic number.

It is an amenable number.

2313621626216 is a deficient number, since it is larger than the sum of its proper divisors (2076684472984).

2313621626216 is a wasteful number, since it uses less digits than its factorization.

2313621626216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484370008 (or 3484370004 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

Adding to 2313621626216 its reverse (6126261263132), we get a palindrome (8439882889348).

The spelling of 2313621626216 in words is "two trillion, three hundred thirteen billion, six hundred twenty-one million, six hundred twenty-six thousand, two hundred sixteen".