109601090 has 16 divisors (see below), whose sum is σ = 197562240. Its totient is φ = 43778160.

The previous prime is 109601081. The next prime is 109601119. The reversal of 109601090 is 90106901.

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, 26 + ... + 14805.

It is an arithmetic number, because the mean of its divisors is an integer number (12347640).

Almost surely, 2^109601090 is an apocalyptic number.

109601090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109601090 is a deficient number, since it is larger than the sum of its proper divisors (87961150).

109601090 is a wasteful number, since it uses less digits than its factorization.

109601090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15577.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 109601090 is about 10469.0539209615. The cubic root of 109601090 is about 478.5620886062.

Adding to 109601090 its reverse (90106901), we get a palindrome (199707991).

The spelling of 109601090 in words is "one hundred nine million, six hundred one thousand, ninety".