17927354113 has 4 divisors (see below), whose sum is σ = 17927663040. Its totient is φ = 17927045188.

The previous prime is 17927354077. The next prime is 17927354119. The reversal of 17927354113 is 31145372971.

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 17927354113 - 2⁹ = 17927353601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17927354113.

It is not an unprimeable number, because it can be changed into a prime (17927354119) 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, 38293 + ... + 193186.

It is an arithmetic number, because the mean of its divisors is an integer number (4481915760).

Almost surely, 2^17927354113 is an apocalyptic number.

It is an amenable number.

17927354113 is a deficient number, since it is larger than the sum of its proper divisors (308927).

17927354113 is an equidigital number, since it uses as much as digits as its factorization.

17927354113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308926.

The product of its digits is 158760, while the sum is 43.

The spelling of 17927354113 in words is "seventeen billion, nine hundred twenty-seven million, three hundred fifty-four thousand, one hundred thirteen".