13210770374408 has 8 divisors (see below), whose sum is σ = 24770194452030. Its totient is φ = 6605385187200.

The previous prime is 13210770374401. The next prime is 13210770374429. The reversal of 13210770374408 is 80447307701231.

13210770374408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9833254183204 + 3377516191204 = 3135802^2 + 1837802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13210770374401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825673148393 + ... + 825673148408.

Almost surely, 2^{13210770374408} is an apocalyptic number.

It is an amenable number.

13210770374408 is a deficient number, since it is larger than the sum of its proper divisors (11559424077622).

13210770374408 is a wasteful number, since it uses less digits than its factorization.

13210770374408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651346296807 (or 1651346296803 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 13210770374408 in words is "thirteen trillion, two hundred ten billion, seven hundred seventy million, three hundred seventy-four thousand, four hundred eight".