13660745005 has 8 divisors (see below), whose sum is σ = 17105628672. Its totient is φ = 10453439568.

The previous prime is 13660744943. The next prime is 13660745011. The reversal of 13660745005 is 50054706631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13660745005 - 2²⁷ = 13526527277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59394429 + ... + 59394658.

It is an arithmetic number, because the mean of its divisors is an integer number (2138203584).

Almost surely, 2^13660745005 is an apocalyptic number.

It is an amenable number.

13660745005 is a deficient number, since it is larger than the sum of its proper divisors (3444883667).

13660745005 is a wasteful number, since it uses less digits than its factorization.

13660745005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118789115.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 13660745005 in words is "thirteen billion, six hundred sixty million, seven hundred forty-five thousand, five".