109141697 has 16 divisors (see below), whose sum is σ = 129457152. Its totient is φ = 90069840.

The previous prime is 109141673. The next prime is 109141709. The reversal of 109141697 is 796141901.

It is not a de Polignac number, because 109141697 - 2¹⁸ = 108879553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109141697.

It is not an unprimeable number, because it can be changed into a prime (109141657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18818 + ... + 23924.

It is an arithmetic number, because the mean of its divisors is an integer number (8091072).

Almost surely, 2^109141697 is an apocalyptic number.

It is an amenable number.

109141697 is a deficient number, since it is larger than the sum of its proper divisors (20315455).

109141697 is an equidigital number, since it uses as much as digits as its factorization.

109141697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 109141697 is about 10447.0903604784. The cubic root of 109141697 is about 477.8925211920.

The spelling of 109141697 in words is "one hundred nine million, one hundred forty-one thousand, six hundred ninety-seven".