6920718738314 has 8 divisors (see below), whose sum is σ = 10381146823908. Its totient is φ = 3460336463680.

The previous prime is 6920718738289. The next prime is 6920718738337. The reversal of 6920718738314 is 4138378170296.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6669993212689 + 250725525625 = 2582633^2 + 500725^2 .

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

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, 11072537 + ... + 11680860.

Almost surely, 2^{6920718738314} is an apocalyptic number.

6920718738314 is a deficient number, since it is larger than the sum of its proper divisors (3460428085594).

6920718738314 is a wasteful number, since it uses less digits than its factorization.

6920718738314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22905480.

The product of its (nonzero) digits is 12192768, while the sum is 59.

The spelling of 6920718738314 in words is "six trillion, nine hundred twenty billion, seven hundred eighteen million, seven hundred thirty-eight thousand, three hundred fourteen".