2718036068857 has 4 divisors (see below), whose sum is σ = 2743438275216. Its totient is φ = 2692633862500.

The previous prime is 2718036068843. The next prime is 2718036068887. The reversal of 2718036068857 is 7588606308172.

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 2718036068857 - 2⁷ = 2718036068729 is a prime.

It is a super-2 number, since 2×2718036068857² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2718036068795 and 2718036068804.

It is not an unprimeable number, because it can be changed into a prime (2718036068837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12701103019 + ... + 12701103232.

It is an arithmetic number, because the mean of its divisors is an integer number (685859568804).

Almost surely, 2^{2718036068857} is an apocalyptic number.

It is an amenable number.

2718036068857 is a deficient number, since it is larger than the sum of its proper divisors (25402206359).

2718036068857 is a wasteful number, since it uses less digits than its factorization.

2718036068857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25402206358.

The product of its (nonzero) digits is 27095040, while the sum is 61.

The spelling of 2718036068857 in words is "two trillion, seven hundred eighteen billion, thirty-six million, sixty-eight thousand, eight hundred fifty-seven".