109797014447 has 4 divisors (see below), whose sum is σ = 110354359896. Its totient is φ = 109239669000.

The previous prime is 109797014441. The next prime is 109797014491. The reversal of 109797014447 is 744410797901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744410797901 = 19 ⋅39179515679.

It is a cyclic number.

It is not a de Polignac number, because 109797014447 - 2¹⁰ = 109797013423 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 (109797014441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278672429 + ... + 278672822.

It is an arithmetic number, because the mean of its divisors is an integer number (27588589974).

Almost surely, 2^109797014447 is an apocalyptic number.

109797014447 is a deficient number, since it is larger than the sum of its proper divisors (557345449).

109797014447 is an equidigital number, since it uses as much as digits as its factorization.

109797014447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557345448.

The product of its (nonzero) digits is 1778112, while the sum is 53.

The spelling of 109797014447 in words is "one hundred nine billion, seven hundred ninety-seven million, fourteen thousand, four hundred forty-seven".