10881168788 has 12 divisors (see below), whose sum is σ = 21762337632. Its totient is φ = 4663358040.

The previous prime is 10881168787. The next prime is 10881168797. The reversal of 10881168788 is 88786118801.

10881168788 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10881168787) 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, 194306558 + ... + 194306613.

It is an arithmetic number, because the mean of its divisors is an integer number (1813528136).

Almost surely, 2^10881168788 is an apocalyptic number.

It is an amenable number.

10881168788 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.

10881168788 is a wasteful number, since it uses less digits than its factorization.

10881168788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388613182 (or 388613180 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 56.

The spelling of 10881168788 in words is "ten billion, eight hundred eighty-one million, one hundred sixty-eight thousand, seven hundred eighty-eight".