3113552481612 has 24 divisors (see below), whose sum is σ = 7308458524416. Its totient is φ = 1031636150928.

The previous prime is 3113552481601. The next prime is 3113552481619. The reversal of 3113552481612 is 2161842553113.

It is not an unprimeable number, because it can be changed into a prime (3113552481619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776832448 + ... + 776836455.

It is an arithmetic number, because the mean of its divisors is an integer number (304519105184).

Almost surely, 2^{3113552481612} is an apocalyptic number.

It is an amenable number.

3113552481612 is an abundant number, since it is smaller than the sum of its proper divisors (4194906042804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3113552481612 is a wasteful number, since it uses less digits than its factorization.

3113552481612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553669077 (or 1553669075 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The spelling of 3113552481612 in words is "three trillion, one hundred thirteen billion, five hundred fifty-two million, four hundred eighty-one thousand, six hundred twelve".