13066474707 has 48 divisors (see below), whose sum is σ = 22549363200. Its totient is φ = 7185977280.

The previous prime is 13066474661. The next prime is 13066474741. The reversal of 13066474707 is 70747466031.

13066474707 is a `hidden beast` number, since 130 + 6 + 6 + 47 + 470 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-13066474707 is a prime.

It is a super-2 number, since 2×13066474707² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13066474207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10107 + ... + 161972.

It is an arithmetic number, because the mean of its divisors is an integer number (469778400).

Almost surely, 2^13066474707 is an apocalyptic number.

13066474707 is a deficient number, since it is larger than the sum of its proper divisors (9482888493).

13066474707 is a wasteful number, since it uses less digits than its factorization.

13066474707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172168 (or 172165 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 13066474707 in words is "thirteen billion, sixty-six million, four hundred seventy-four thousand, seven hundred seven".