11694308947 has 2 divisors, whose sum is σ = 11694308948. Its totient is φ = 11694308946.

The previous prime is 11694308849. The next prime is 11694308953. The reversal of 11694308947 is 74980349611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11694308947 - 2²⁷ = 11560091219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11694308894 and 11694308903.

It is not a weakly prime, because it can be changed into another prime (11694368947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847154473 + 5847154474.

It is an arithmetic number, because the mean of its divisors is an integer number (5847154474).

Almost surely, 2^11694308947 is an apocalyptic number.

11694308947 is a deficient number, since it is larger than the sum of its proper divisors (1).

11694308947 is an equidigital number, since it uses as much as digits as its factorization.

11694308947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 11694308947 in words is "eleven billion, six hundred ninety-four million, three hundred eight thousand, nine hundred forty-seven".