13660745135 has 8 divisors (see below), whose sum is σ = 16617454800. Its totient is φ = 10778889024.

The previous prime is 13660745083. The next prime is 13660745141. The reversal of 13660745135 is 53154706631.

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 13660745135 - 2⁸ = 13660744879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13660745092 and 13660745101.

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, 18712985 + ... + 18713714.

It is an arithmetic number, because the mean of its divisors is an integer number (2077181850).

Almost surely, 2^13660745135 is an apocalyptic number.

13660745135 is a deficient number, since it is larger than the sum of its proper divisors (2956709665).

13660745135 is an equidigital number, since it uses as much as digits as its factorization.

13660745135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37426777.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 13660745135 in words is "thirteen billion, six hundred sixty million, seven hundred forty-five thousand, one hundred thirty-five".