3104636043613 has 12 divisors (see below), whose sum is σ = 3477749827860. Its totient is φ = 2766996575616.

The previous prime is 3104636043601. The next prime is 3104636043617. The reversal of 3104636043613 is 3163406364013.

It can be written as a sum of positive squares in 6 ways, for example, as 2324493369 + 3102311550244 = 48213^2 + 1761338^2 .

It is not a de Polignac number, because 3104636043613 - 2¹³ = 3104636035421 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 (3104636043617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 316730056 + ... + 316739857.

It is an arithmetic number, because the mean of its divisors is an integer number (289812485655).

Almost surely, 2^{3104636043613} is an apocalyptic number.

It is an amenable number.

3104636043613 is a deficient number, since it is larger than the sum of its proper divisors (373113784247).

3104636043613 is a wasteful number, since it uses less digits than its factorization.

3104636043613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633469968 (or 633469955 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 3104636043613 in words is "three trillion, one hundred four billion, six hundred thirty-six million, forty-three thousand, six hundred thirteen".