13878855862883 has 12 divisors (see below), whose sum is σ = 15375391584000. Its totient is φ = 12517794107280.

The previous prime is 13878855862769. The next prime is 13878855862889. The reversal of 13878855862883 is 38826855887831.

It is not a de Polignac number, because 13878855862883 - 2¹⁸ = 13878855600739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13878855862798 and 13878855862807.

It is not an unprimeable number, because it can be changed into a prime (13878855862889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451564508 + ... + 451595241.

It is an arithmetic number, because the mean of its divisors is an integer number (1281282632000).

Almost surely, 2^{13878855862883} is an apocalyptic number.

13878855862883 is a deficient number, since it is larger than the sum of its proper divisors (1496535721117).

13878855862883 is a wasteful number, since it uses less digits than its factorization.

13878855862883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903159898 (or 903159887 counting only the distinct ones).

The product of its digits is 4954521600, while the sum is 80.

The spelling of 13878855862883 in words is "thirteen trillion, eight hundred seventy-eight billion, eight hundred fifty-five million, eight hundred sixty-two thousand, eight hundred eighty-three".