18848543940759 has 128 divisors (see below), whose sum is σ = 29973157150720. Its totient is φ = 10433438668800.

The previous prime is 18848543940719. The next prime is 18848543940781. The reversal of 18848543940759 is 95704934584881.

It is not a de Polignac number, because 18848543940759 - 2⁷ = 18848543940631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18848543940719) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 212355129 + ... + 212443869.

It is an arithmetic number, because the mean of its divisors is an integer number (234165290240).

Almost surely, 2^{18848543940759} is an apocalyptic number.

18848543940759 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

18848543940759 is a deficient number, since it is larger than the sum of its proper divisors (11124613209961).

18848543940759 is a wasteful number, since it uses less digits than its factorization.

18848543940759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89001.

The product of its (nonzero) digits is 1393459200, while the sum is 75.

The spelling of 18848543940759 in words is "eighteen trillion, eight hundred forty-eight billion, five hundred forty-three million, nine hundred forty thousand, seven hundred fifty-nine".