109267319593 has 4 divisors (see below), whose sum is σ = 109268468608. Its totient is φ = 109266170580.

The previous prime is 109267319531. The next prime is 109267319599. The reversal of 109267319593 is 395913762901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109267319593 - 2¹³ = 109267311401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109267319599) 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, 417573 + ... + 626818.

It is an arithmetic number, because the mean of its divisors is an integer number (27317117152).

Almost surely, 2^109267319593 is an apocalyptic number.

It is an amenable number.

109267319593 is a deficient number, since it is larger than the sum of its proper divisors (1149015).

109267319593 is a wasteful number, since it uses less digits than its factorization.

109267319593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149014.

The product of its (nonzero) digits is 2755620, while the sum is 55.

The spelling of 109267319593 in words is "one hundred nine billion, two hundred sixty-seven million, three hundred nineteen thousand, five hundred ninety-three".