109136712 has 16 divisors (see below), whose sum is σ = 272841840. Its totient is φ = 36378896.

The previous prime is 109136701. The next prime is 109136723. The reversal of 109136712 is 217631901.

It is an interprime number because it is at equal distance from previous prime (109136701) and next prime (109136723).

It is a self number, because there is not a number n which added to its sum of digits gives 109136712.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2273658 + ... + 2273705.

It is an arithmetic number, because the mean of its divisors is an integer number (17052615).

Almost surely, 2^109136712 is an apocalyptic number.

109136712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109136712 is an abundant number, since it is smaller than the sum of its proper divisors (163705128).

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

109136712 is a wasteful number, since it uses less digits than its factorization.

109136712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547372 (or 4547368 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 109136712 is about 10446.8517745778. The cubic root of 109136712 is about 477.8852452362.

The spelling of 109136712 in words is "one hundred nine million, one hundred thirty-six thousand, seven hundred twelve".