18386050759 has 2 divisors, whose sum is σ = 18386050760. Its totient is φ = 18386050758.

The previous prime is 18386050751. The next prime is 18386050831. The reversal of 18386050759 is 95705068381.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18386050759 - 2³ = 18386050751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18386050751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9193025379 + 9193025380.

It is an arithmetic number, because the mean of its divisors is an integer number (9193025380).

Almost surely, 2^18386050759 is an apocalyptic number.

18386050759 is a deficient number, since it is larger than the sum of its proper divisors (1).

18386050759 is an equidigital number, since it uses as much as digits as its factorization.

18386050759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The spelling of 18386050759 in words is "eighteen billion, three hundred eighty-six million, fifty thousand, seven hundred fifty-nine".