109115488 has 24 divisors (see below), whose sum is σ = 216019440. Its totient is φ = 54253440.

The previous prime is 109115483. The next prime is 109115527. The reversal of 109115488 is 884511901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109115483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3628 + ... + 15211.

It is an arithmetic number, because the mean of its divisors is an integer number (9000810).

Almost surely, 2^109115488 is an apocalyptic number.

It is an amenable number.

109115488 is a deficient number, since it is larger than the sum of its proper divisors (106903952).

109115488 is a wasteful number, since it uses less digits than its factorization.

109115488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19030 (or 19022 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 109115488 is about 10445.8359167661. The cubic root of 109115488 is about 477.8542648453.

The spelling of 109115488 in words is "one hundred nine million, one hundred fifteen thousand, four hundred eighty-eight".