11876888816 has 20 divisors (see below), whose sum is σ = 24781585752. Its totient is φ = 5481640896.

The previous prime is 11876888813. The next prime is 11876888851. The reversal of 11876888816 is 61888867811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11876888813) 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, 28550006 + ... + 28550421.

Almost surely, 2^11876888816 is an apocalyptic number.

11876888816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11876888816 is an abundant number, since it is smaller than the sum of its proper divisors (12904696936).

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

11876888816 is a wasteful number, since it uses less digits than its factorization.

11876888816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57100448 (or 57100442 counting only the distinct ones).

The product of its digits is 8257536, while the sum is 62.

The spelling of 11876888816 in words is "eleven billion, eight hundred seventy-six million, eight hundred eighty-eight thousand, eight hundred sixteen".