18130713842719 has 8 divisors (see below), whose sum is σ = 18135105615872. Its totient is φ = 18126322362360.

The previous prime is 18130713842687. The next prime is 18130713842771. The reversal of 18130713842719 is 91724831703181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 18130713842719 - 2⁵ = 18130713842687 is a prime.

It is a super-2 number, since 2×18130713842719² (a number of 27 digits) contains 22 as substring.

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 18130713842719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18130713845719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169546222 + ... + 169653124.

It is an arithmetic number, because the mean of its divisors is an integer number (2266888201984).

Almost surely, 2^{18130713842719} is an apocalyptic number.

18130713842719 is a deficient number, since it is larger than the sum of its proper divisors (4391773153).

18130713842719 is a wasteful number, since it uses less digits than its factorization.

18130713842719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146397.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 18130713842719 in words is "eighteen trillion, one hundred thirty billion, seven hundred thirteen million, eight hundred forty-two thousand, seven hundred nineteen".