109090869275090 has 16 divisors (see below), whose sum is σ = 204901110986688. Its totient is φ = 41739115200816.

The previous prime is 109090869275083. The next prime is 109090869275203. The reversal of 109090869275090 is 90572968090901.

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, 237154063412 + ... + 237154063871.

It is an arithmetic number, because the mean of its divisors is an integer number (12806319436668).

Almost surely, 2^{109090869275090} is an apocalyptic number.

109090869275090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109090869275090 is a deficient number, since it is larger than the sum of its proper divisors (95810241711598).

109090869275090 is a wasteful number, since it uses less digits than its factorization.

109090869275090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474308127313.

The product of its (nonzero) digits is 22044960, while the sum is 65.

The spelling of 109090869275090 in words is "one hundred nine trillion, ninety billion, eight hundred sixty-nine million, two hundred seventy-five thousand, ninety".