109935564 has 12 divisors (see below), whose sum is σ = 256516344. Its totient is φ = 36645184.

The previous prime is 109935541. The next prime is 109935569. The reversal of 109935564 is 465539901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (109935569) 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, 4580637 + ... + 4580660.

It is an arithmetic number, because the mean of its divisors is an integer number (21376362).

Almost surely, 2^109935564 is an apocalyptic number.

It is an amenable number.

109935564 is an abundant number, since it is smaller than the sum of its proper divisors (146580780).

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

109935564 is a wasteful number, since it uses less digits than its factorization.

109935564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161304 (or 9161302 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 109935564 is about 10485.0161659389. The cubic root of 109935564 is about 479.0484098777.

It can be divided in two parts, 1099 and 35564, that added together give a palindrome (36663).

The spelling of 109935564 in words is "one hundred nine million, nine hundred thirty-five thousand, five hundred sixty-four".