13040301647656 has 64 divisors (see below), whose sum is σ = 24926621184000. Its totient is φ = 6394413143040.

The previous prime is 13040301647641. The next prime is 13040301647657. The reversal of 13040301647656 is 65674610304031.

It is not an unprimeable number, because it can be changed into a prime (13040301647657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81642240 + ... + 81801808.

It is an arithmetic number, because the mean of its divisors is an integer number (389478456000).

Almost surely, 2^{13040301647656} is an apocalyptic number.

It is an amenable number.

13040301647656 is a deficient number, since it is larger than the sum of its proper divisors (11886319536344).

13040301647656 is a wasteful number, since it uses less digits than its factorization.

13040301647656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160522 (or 160518 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 13040301647656 in words is "thirteen trillion, forty billion, three hundred one million, six hundred forty-seven thousand, six hundred fifty-six".