13455660675 has 24 divisors (see below), whose sum is σ = 23213942784. Its totient is φ = 6864336160.

The previous prime is 13455660653. The next prime is 13455660683. The reversal of 13455660675 is 57606655431.

It is not a de Polignac number, because 13455660675 - 2¹⁸ = 13455398531 is a prime.

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, 3898467 + ... + 3901916.

It is an arithmetic number, because the mean of its divisors is an integer number (967247616).

Almost surely, 2^13455660675 is an apocalyptic number.

13455660675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13455660675 is a deficient number, since it is larger than the sum of its proper divisors (9758282109).

13455660675 is a wasteful number, since it uses less digits than its factorization.

13455660675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800419 (or 7800414 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 13455660675 in words is "thirteen billion, four hundred fifty-five million, six hundred sixty thousand, six hundred seventy-five".