6694270119689 has 2 divisors, whose sum is σ = 6694270119690. Its totient is φ = 6694270119688.

The previous prime is 6694270119683. The next prime is 6694270119727. The reversal of 6694270119689 is 9869110724966.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5794443337225 + 899826782464 = 2407165^2 + 948592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6694270119689 is a prime.

It is not a weakly prime, because it can be changed into another prime (6694270119683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3347135059844 + 3347135059845.

It is an arithmetic number, because the mean of its divisors is an integer number (3347135059845).

Almost surely, 2^{6694270119689} is an apocalyptic number.

It is an amenable number.

6694270119689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6694270119689 is an equidigital number, since it uses as much as digits as its factorization.

6694270119689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70543872, while the sum is 68.

The spelling of 6694270119689 in words is "six trillion, six hundred ninety-four billion, two hundred seventy million, one hundred nineteen thousand, six hundred eighty-nine".