109788111696 has 40 divisors (see below), whose sum is σ = 283841198080. Its totient is φ = 36567403776.

The previous prime is 109788111679. The next prime is 109788111803. The reversal of 109788111696 is 696111887901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832765 + ... + 955548.

It is an arithmetic number, because the mean of its divisors is an integer number (7096029952).

Almost surely, 2^109788111696 is an apocalyptic number.

109788111696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

109788111696 is an abundant number, since it is smaller than the sum of its proper divisors (174053086384).

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

109788111696 is a wasteful number, since it uses less digits than its factorization.

109788111696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789603 (or 1789597 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 57.

The spelling of 109788111696 in words is "one hundred nine billion, seven hundred eighty-eight million, one hundred eleven thousand, six hundred ninety-six".