109246931679 has 8 divisors (see below), whose sum is σ = 145664168320. Its totient is φ = 72830491416.

The previous prime is 109246931663. The next prime is 109246931681. The reversal of 109246931679 is 976139642901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109246931679 - 2⁴ = 109246931663 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 (109246931579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299052 + ... + 554910.

It is an arithmetic number, because the mean of its divisors is an integer number (18208021040).

Almost surely, 2^109246931679 is an apocalyptic number.

109246931679 is a deficient number, since it is larger than the sum of its proper divisors (36417236641).

109246931679 is a wasteful number, since it uses less digits than its factorization.

109246931679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398189.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The spelling of 109246931679 in words is "one hundred nine billion, two hundred forty-six million, nine hundred thirty-one thousand, six hundred seventy-nine".