13023793687 has 8 divisors (see below), whose sum is σ = 14234735232. Its totient is φ = 11862278400.

The previous prime is 13023793669. The next prime is 13023793693. The reversal of 13023793687 is 78639732031.

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 13023793687 - 2¹¹ = 13023791639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13023793687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023791687) 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, 12356014 + ... + 12357067.

It is an arithmetic number, because the mean of its divisors is an integer number (1779341904).

Almost surely, 2^13023793687 is an apocalyptic number.

13023793687 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13023793687 is a deficient number, since it is larger than the sum of its proper divisors (1210941545).

13023793687 is a wasteful number, since it uses less digits than its factorization.

13023793687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24713129.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 13023793687 in words is "thirteen billion, twenty-three million, seven hundred ninety-three thousand, six hundred eighty-seven".