109418158794 has 48 divisors (see below), whose sum is σ = 265675756608. Its totient is φ = 29423367168.

The previous prime is 109418158789. The next prime is 109418158841. The reversal of 109418158794 is 497851814901.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4495119 + ... + 4519394.

It is an arithmetic number, because the mean of its divisors is an integer number (5534911596).

Almost surely, 2^109418158794 is an apocalyptic number.

109418158794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109418158794 is an abundant number, since it is smaller than the sum of its proper divisors (156257597814).

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

109418158794 is a wasteful number, since it uses less digits than its factorization.

109418158794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9014559 (or 9014542 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 57.

The spelling of 109418158794 in words is "one hundred nine billion, four hundred eighteen million, one hundred fifty-eight thousand, seven hundred ninety-four".