13876402764 has 48 divisors (see below), whose sum is σ = 37791065088. Its totient is φ = 3880330368.

The previous prime is 13876402751. The next prime is 13876402769. The reversal of 13876402764 is 46720467831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13876402769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1753449 + ... + 1761344.

It is an arithmetic number, because the mean of its divisors is an integer number (787313856).

Almost surely, 2^13876402764 is an apocalyptic number.

13876402764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13876402764 is an abundant number, since it is smaller than the sum of its proper divisors (23914662324).

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

13876402764 is a wasteful number, since it uses less digits than its factorization.

13876402764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514854 (or 3514852 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 13876402764 in words is "thirteen billion, eight hundred seventy-six million, four hundred two thousand, seven hundred sixty-four".