13639680001 has 4 divisors (see below), whose sum is σ = 13640817600. Its totient is φ = 13638542404.

The previous prime is 13639679953. The next prime is 13639680053. The reversal of 13639680001 is 10008693631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13639680001 - 2¹⁵ = 13639647233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13639680101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550621 + ... + 574858.

It is an arithmetic number, because the mean of its divisors is an integer number (3410204400).

Almost surely, 2^13639680001 is an apocalyptic number.

It is an amenable number.

13639680001 is a deficient number, since it is larger than the sum of its proper divisors (1137599).

13639680001 is a wasteful number, since it uses less digits than its factorization.

13639680001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137598.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 13639680001 in words is "thirteen billion, six hundred thirty-nine million, six hundred eighty thousand, one".