109055788 has 12 divisors (see below), whose sum is σ = 199145520. Its totient is φ = 52157072.

The previous prime is 109055767. The next prime is 109055809. The reversal of 109055788 is 887550901.

It is an interprime number because it is at equal distance from previous prime (109055767) and next prime (109055809).

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, 592603 + ... + 592786.

It is an arithmetic number, because the mean of its divisors is an integer number (16595460).

Almost surely, 2^109055788 is an apocalyptic number.

It is an amenable number.

109055788 is a deficient number, since it is larger than the sum of its proper divisors (90089732).

109055788 is a wasteful number, since it uses less digits than its factorization.

109055788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185416 (or 1185414 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 109055788 is about 10442.9779277752. The cubic root of 109055788 is about 477.7670999997.

The spelling of 109055788 in words is "one hundred nine million, fifty-five thousand, seven hundred eighty-eight".