109317286479 has 8 divisors (see below), whose sum is σ = 145779904512. Its totient is φ = 72866429720.

The previous prime is 109317286457. The next prime is 109317286531. The reversal of 109317286479 is 974682713901.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 109317286479 - 2⁸ = 109317286223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109317286079) 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, 2918607 + ... + 2955824.

It is an arithmetic number, because the mean of its divisors is an integer number (18222488064).

Almost surely, 2^109317286479 is an apocalyptic number.

109317286479 is a deficient number, since it is larger than the sum of its proper divisors (36462618033).

109317286479 is an equidigital number, since it uses as much as digits as its factorization.

109317286479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5880637.

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 109317286479 in words is "one hundred nine billion, three hundred seventeen million, two hundred eighty-six thousand, four hundred seventy-nine".