109651088 has 40 divisors (see below), whose sum is σ = 232719480. Its totient is φ = 49817600.

The previous prime is 109651063. The next prime is 109651111. The reversal of 109651088 is 880156901.

It can be written as a sum of positive squares in 4 ways, for example, as 47997184 + 61653904 = 6928^2 + 7852^2 .

It is a super-2 number, since 2×109651088² = 24046722199167488, which contains 22 as substring.

It is a nialpdrome in base 8.

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, 938 + ... + 14838.

It is an arithmetic number, because the mean of its divisors is an integer number (5817987).

Almost surely, 2^109651088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109651088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116359740).

109651088 is an abundant number, since it is smaller than the sum of its proper divisors (123068392).

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

109651088 is a wasteful number, since it uses less digits than its factorization.

109651088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13955 (or 13949 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 109651088 is about 10471.4415435507. The cubic root of 109651088 is about 478.6348479490.

The spelling of 109651088 in words is "one hundred nine million, six hundred fifty-one thousand, eighty-eight".