18093928759 has 2 divisors, whose sum is σ = 18093928760. Its totient is φ = 18093928758.

The previous prime is 18093928747. The next prime is 18093928807. The reversal of 18093928759 is 95782939081.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18093928759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18093928697 and 18093928706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18093929759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9046964379 + 9046964380.

It is an arithmetic number, because the mean of its divisors is an integer number (9046964380).

Almost surely, 2^18093928759 is an apocalyptic number.

18093928759 is a deficient number, since it is larger than the sum of its proper divisors (1).

18093928759 is an equidigital number, since it uses as much as digits as its factorization.

18093928759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 61.

The spelling of 18093928759 in words is "eighteen billion, ninety-three million, nine hundred twenty-eight thousand, seven hundred fifty-nine".