2686943279014 has 8 divisors (see below), whose sum is σ = 4139345051568. Its totient is φ = 1307161595160.

The previous prime is 2686943279003. The next prime is 2686943279029. The reversal of 2686943279014 is 4109723496862.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18155022082 + ... + 18155022229.

It is an arithmetic number, because the mean of its divisors is an integer number (517418131446).

Almost surely, 2^{2686943279014} is an apocalyptic number.

2686943279014 is a deficient number, since it is larger than the sum of its proper divisors (1452401772554).

2686943279014 is a wasteful number, since it uses less digits than its factorization.

2686943279014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36310044350.

The product of its (nonzero) digits is 31352832, while the sum is 61.

The spelling of 2686943279014 in words is "two trillion, six hundred eighty-six billion, nine hundred forty-three million, two hundred seventy-nine thousand, fourteen".