214936714599686 has 16 divisors (see below), whose sum is σ = 322535986409664. Its totient is φ = 107424725669184.

The previous prime is 214936714599611. The next prime is 214936714599721. The reversal of 214936714599686 is 686995417639412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 214936714599686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64378211 + ... + 67634513.

It is an arithmetic number, because the mean of its divisors is an integer number (20158499150604).

Almost surely, 2^{214936714599686} is an apocalyptic number.

214936714599686 is a deficient number, since it is larger than the sum of its proper divisors (107599271809978).

214936714599686 is a wasteful number, since it uses less digits than its factorization.

214936714599686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269695.

The product of its digits is 4232632320, while the sum is 80.

The spelling of 214936714599686 in words is "two hundred fourteen trillion, nine hundred thirty-six billion, seven hundred fourteen million, five hundred ninety-nine thousand, six hundred eighty-six".