18745914759 has 16 divisors (see below), whose sum is σ = 29364230784. Its totient is φ = 10487224800.

The previous prime is 18745914751. The next prime is 18745914821. The reversal of 18745914759 is 95741954781.

It is not a de Polignac number, because 18745914759 - 2³ = 18745914751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18745914751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21847957 + ... + 21848814.

It is an arithmetic number, because the mean of its divisors is an integer number (1835264424).

Almost surely, 2^18745914759 is an apocalyptic number.

18745914759 is a deficient number, since it is larger than the sum of its proper divisors (10618316025).

18745914759 is a wasteful number, since it uses less digits than its factorization.

18745914759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43696798.

The product of its digits is 12700800, while the sum is 60.

The spelling of 18745914759 in words is "eighteen billion, seven hundred forty-five million, nine hundred fourteen thousand, seven hundred fifty-nine".