2312605626544 has 20 divisors (see below), whose sum is σ = 4481231017680. Its totient is φ = 1156158912320.

The previous prime is 2312605626517. The next prime is 2312605626599. The reversal of 2312605626544 is 4456265062132.

It is a junction number, because it is equal to n+sod(n) for n = 2312605626494 and 2312605626503.

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, 8861167 + ... + 9118414.

It is an arithmetic number, because the mean of its divisors is an integer number (224061550884).

Almost surely, 2^{2312605626544} is an apocalyptic number.

It is an amenable number.

2312605626544 is a deficient number, since it is larger than the sum of its proper divisors (2168625391136).

2312605626544 is a wasteful number, since it uses less digits than its factorization.

2312605626544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17987628 (or 17987622 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 2312605626544 in words is "two trillion, three hundred twelve billion, six hundred five million, six hundred twenty-six thousand, five hundred forty-four".