13474774818616 has 32 divisors (see below), whose sum is σ = 26623213016400. Its totient is φ = 6376005020160.

The previous prime is 13474774818613. The next prime is 13474774818653. The reversal of 13474774818616 is 61681847747431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474774818613) 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, 46961025 + ... + 47247088.

Almost surely, 2^{13474774818616} is an apocalyptic number.

It is an amenable number.

13474774818616 is a deficient number, since it is larger than the sum of its proper divisors (13148438197784).

13474774818616 is a wasteful number, since it uses less digits than its factorization.

13474774818616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94209079 (or 94209075 counting only the distinct ones).

The product of its digits is 151732224, while the sum is 67.

The spelling of 13474774818616 in words is "thirteen trillion, four hundred seventy-four billion, seven hundred seventy-four million, eight hundred eighteen thousand, six hundred sixteen".