13877116963 has 4 divisors (see below), whose sum is σ = 14607491560. Its totient is φ = 13146742368.

The previous prime is 13877116961. The next prime is 13877117027. The reversal of 13877116963 is 36961177831.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13877116963 - 2¹ = 13877116961 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 13877116963.

It is not an unprimeable number, because it can be changed into a prime (13877116961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365187270 + ... + 365187307.

It is an arithmetic number, because the mean of its divisors is an integer number (3651872890).

Almost surely, 2^13877116963 is an apocalyptic number.

13877116963 is a deficient number, since it is larger than the sum of its proper divisors (730374597).

13877116963 is an equidigital number, since it uses as much as digits as its factorization.

13877116963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730374596.

The product of its digits is 1143072, while the sum is 52.

The spelling of 13877116963 in words is "thirteen billion, eight hundred seventy-seven million, one hundred sixteen thousand, nine hundred sixty-three".