18068676770501 has 4 divisors (see below), whose sum is σ = 20649916309152. Its totient is φ = 15487437231852.

The previous prime is 18068676770491. The next prime is 18068676770539. The reversal of 18068676770501 is 10507767686081.

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.

It is a cyclic number.

It is not a de Polignac number, because 18068676770501 - 2³⁰ = 18067603028677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18068676770801) 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, 1290619769315 + ... + 1290619769328.

It is an arithmetic number, because the mean of its divisors is an integer number (5162479077288).

Almost surely, 2^{18068676770501} is an apocalyptic number.

It is an amenable number.

18068676770501 is a deficient number, since it is larger than the sum of its proper divisors (2581239538651).

18068676770501 is an equidigital number, since it uses as much as digits as its factorization.

18068676770501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581239538650.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 18068676770501 in words is "eighteen trillion, sixty-eight billion, six hundred seventy-six million, seven hundred seventy thousand, five hundred one".