670317413553 has 6 divisors (see below), whose sum is σ = 968236264034. Its totient is φ = 446878275696.

The previous prime is 670317413543. The next prime is 670317413593. The reversal of 670317413553 is 355314713076.

670317413553 is a `hidden beast` number, since 6 + 70 + 3 + 17 + 4 + 13 + 553 = 666.

It can be written as a sum of positive squares in only one way, i.e., 492450255504 + 177867158049 = 701748^2 + 421743^2 .

It is not a de Polignac number, because 670317413553 - 2¹² = 670317409457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670317413499 and 670317413508.

It is not an unprimeable number, because it can be changed into a prime (670317413543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37239856300 + ... + 37239856317.

Almost surely, 2^670317413553 is an apocalyptic number.

It is an amenable number.

670317413553 is a deficient number, since it is larger than the sum of its proper divisors (297918850481).

670317413553 is a wasteful number, since it uses less digits than its factorization.

670317413553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74479712623 (or 74479712620 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 670317413553 in words is "six hundred seventy billion, three hundred seventeen million, four hundred thirteen thousand, five hundred fifty-three".