13889507027 has 8 divisors (see below), whose sum is σ = 15186398400. Its totient is φ = 12598317160.

The previous prime is 13889507017. The next prime is 13889507041. The reversal of 13889507027 is 72070598831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13889507027 - 2¹⁸ = 13889244883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13889507017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420277 + ... + 1430022.

It is an arithmetic number, because the mean of its divisors is an integer number (1898299800).

Almost surely, 2^13889507027 is an apocalyptic number.

13889507027 is a deficient number, since it is larger than the sum of its proper divisors (1296891373).

13889507027 is a wasteful number, since it uses less digits than its factorization.

13889507027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850753.

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 13889507027 in words is "thirteen billion, eight hundred eighty-nine million, five hundred seven thousand, twenty-seven".