13681337337404 has 24 divisors (see below), whose sum is σ = 26191671408000. Its totient is φ = 6201467157680.

The previous prime is 13681337337397. The next prime is 13681337337427. The reversal of 13681337337404 is 40473373318631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433047554 + ... + 433079145.

It is an arithmetic number, because the mean of its divisors is an integer number (1091319642000).

Almost surely, 2^{13681337337404} is an apocalyptic number.

It is an amenable number.

13681337337404 is a deficient number, since it is larger than the sum of its proper divisors (12510334070596).

13681337337404 is a wasteful number, since it uses less digits than its factorization.

13681337337404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866127073 (or 866127071 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 53.

The spelling of 13681337337404 in words is "thirteen trillion, six hundred eighty-one billion, three hundred thirty-seven million, three hundred thirty-seven thousand, four hundred four".