13872711894 has 8 divisors (see below), whose sum is σ = 27745423800. Its totient is φ = 4624237296.

The previous prime is 13872711859. The next prime is 13872711913. The reversal of 13872711894 is 49811727831.

13872711894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

13872711894 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156059319 + ... + 1156059330.

It is an arithmetic number, because the mean of its divisors is an integer number (3468177975).

Almost surely, 2^13872711894 is an apocalyptic number.

13872711894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13872711894 is a wasteful number, since it uses less digits than its factorization.

13872711894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312118654.

The product of its digits is 677376, while the sum is 51.

The spelling of 13872711894 in words is "thirteen billion, eight hundred seventy-two million, seven hundred eleven thousand, eight hundred ninety-four".