18067760713 has 4 divisors (see below), whose sum is σ = 18322236288. Its totient is φ = 17813285140.

The previous prime is 18067760693. The next prime is 18067760717. The reversal of 18067760713 is 31706776081.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31706776081 = 71 ⋅446574311.

It is not a de Polignac number, because 18067760713 - 2⁵ = 18067760681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18067760717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127237681 + ... + 127237822.

It is an arithmetic number, because the mean of its divisors is an integer number (4580559072).

Almost surely, 2^18067760713 is an apocalyptic number.

It is an amenable number.

18067760713 is a deficient number, since it is larger than the sum of its proper divisors (254475575).

18067760713 is an equidigital number, since it uses as much as digits as its factorization.

18067760713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254475574.

The product of its (nonzero) digits is 296352, while the sum is 46.

The spelling of 18067760713 in words is "eighteen billion, sixty-seven million, seven hundred sixty thousand, seven hundred thirteen".