13160660687 has 8 divisors (see below), whose sum is σ = 13938188400. Its totient is φ = 12383507584.

The previous prime is 13160660677. The next prime is 13160660699. The reversal of 13160660687 is 78606606131.

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 13160660687 - 2²² = 13156466383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160660677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19637 + ... + 163422.

It is an arithmetic number, because the mean of its divisors is an integer number (1742273550).

Almost surely, 2^13160660687 is an apocalyptic number.

13160660687 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13160660687 is a deficient number, since it is larger than the sum of its proper divisors (777527713).

13160660687 is a wasteful number, since it uses less digits than its factorization.

13160660687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187305.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 13160660687 in words is "thirteen billion, one hundred sixty million, six hundred sixty thousand, six hundred eighty-seven".