109794597197 has 16 divisors (see below), whose sum is σ = 118538259840. Its totient is φ = 101382950592.

The previous prime is 109794597191. The next prime is 109794597203. The reversal of 109794597197 is 791795497901.

It is an interprime number because it is at equal distance from previous prime (109794597191) and next prime (109794597203).

It is a cyclic number.

It is not a de Polignac number, because 109794597197 - 2⁴ = 109794597181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109794597191) 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, 6285758 + ... + 6303200.

It is an arithmetic number, because the mean of its divisors is an integer number (7408641240).

Almost surely, 2^109794597197 is an apocalyptic number.

It is an amenable number.

109794597197 is a deficient number, since it is larger than the sum of its proper divisors (8743662643).

109794597197 is a wasteful number, since it uses less digits than its factorization.

109794597197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26932.

The product of its (nonzero) digits is 45008460, while the sum is 68.

The spelling of 109794597197 in words is "one hundred nine billion, seven hundred ninety-four million, five hundred ninety-seven thousand, one hundred ninety-seven".