13067666700 has 72 divisors (see below), whose sum is σ = 41246318400. Its totient is φ = 3167918400.

The previous prime is 13067666699. The next prime is 13067666723. The reversal of 13067666700 is 766676031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1976650 + ... + 1983249.

Almost surely, 2^13067666700 is an apocalyptic number.

13067666700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13067666700 is an abundant number, since it is smaller than the sum of its proper divisors (28178651700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13067666700 is a wasteful number, since it uses less digits than its factorization.

13067666700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959927 (or 3959920 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 13067666700 in words is "thirteen billion, sixty-seven million, six hundred sixty-six thousand, seven hundred".