13066978196708 has 24 divisors (see below), whose sum is σ = 23835770653632. Its totient is φ = 6262029078624.

The previous prime is 13066978196707. The next prime is 13066978196747. The reversal of 13066978196708 is 80769187966031.

It is not an unprimeable number, because it can be changed into a prime (13066978196707) 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, 658873616 + ... + 658893447.

It is an arithmetic number, because the mean of its divisors is an integer number (993157110568).

Almost surely, 2^{13066978196708} is an apocalyptic number.

It is an amenable number.

13066978196708 is a deficient number, since it is larger than the sum of its proper divisors (10768792456924).

13066978196708 is a wasteful number, since it uses less digits than its factorization.

13066978196708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317767171 (or 1317767169 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 71.

The spelling of 13066978196708 in words is "thirteen trillion, sixty-six billion, nine hundred seventy-eight million, one hundred ninety-six thousand, seven hundred eight".