109163880784 has 40 divisors (see below), whose sum is σ = 255938851008. Its totient is φ = 44032488960.

The previous prime is 109163880781. The next prime is 109163880799. The reversal of 109163880784 is 487088361901.

109163880784 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109163880781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28665082 + ... + 28668889.

Almost surely, 2^109163880784 is an apocalyptic number.

109163880784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

109163880784 is an abundant number, since it is smaller than the sum of its proper divisors (146774970224).

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

109163880784 is a wasteful number, since it uses less digits than its factorization.

109163880784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57334003 (or 57333997 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 109163880784 in words is "one hundred nine billion, one hundred sixty-three million, eight hundred eighty thousand, seven hundred eighty-four".