109799361 has 32 divisors (see below), whose sum is σ = 186412800. Its totient is φ = 62570880.

The previous prime is 109799357. The next prime is 109799381. The reversal of 109799361 is 163997901.

It is not a de Polignac number, because 109799361 - 2² = 109799357 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (109799321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107031 + ... + 108051.

It is an arithmetic number, because the mean of its divisors is an integer number (5825400).

Almost surely, 2^109799361 is an apocalyptic number.

It is an amenable number.

109799361 is a deficient number, since it is larger than the sum of its proper divisors (76613439).

109799361 is a wasteful number, since it uses less digits than its factorization.

109799361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1600 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 109799361 is about 10478.5190270381. The cubic root of 109799361 is about 478.8504915314.

The spelling of 109799361 in words is "one hundred nine million, seven hundred ninety-nine thousand, three hundred sixty-one".