3112363269561 has 32 divisors (see below), whose sum is σ = 5107812127488. Its totient is φ = 1641575485440.

The previous prime is 3112363269497. The next prime is 3112363269563. The reversal of 3112363269561 is 1659623632113.

It is not a de Polignac number, because 3112363269561 - 2⁶ = 3112363269497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3112363269561.

It is not an unprimeable number, because it can be changed into a prime (3112363269563) 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, 3755821 + ... + 4508981.

It is an arithmetic number, because the mean of its divisors is an integer number (159619128984).

Almost surely, 2^{3112363269561} is an apocalyptic number.

It is an amenable number.

3112363269561 is a deficient number, since it is larger than the sum of its proper divisors (1995448857927).

3112363269561 is a wasteful number, since it uses less digits than its factorization.

3112363269561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768321.

The product of its digits is 1049760, while the sum is 48.

The spelling of 3112363269561 in words is "three trillion, one hundred twelve billion, three hundred sixty-three million, two hundred sixty-nine thousand, five hundred sixty-one".