11794231289 has 2 divisors, whose sum is σ = 11794231290. Its totient is φ = 11794231288.

The previous prime is 11794231283. The next prime is 11794231297. The reversal of 11794231289 is 98213249711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11086405264 + 707826025 = 105292^2 + 26605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11794231289 is a prime.

It is not a weakly prime, because it can be changed into another prime (11794231283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5897115644 + 5897115645.

It is an arithmetic number, because the mean of its divisors is an integer number (5897115645).

Almost surely, 2^11794231289 is an apocalyptic number.

It is an amenable number.

11794231289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11794231289 is an equidigital number, since it uses as much as digits as its factorization.

11794231289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 47.

The spelling of 11794231289 in words is "eleven billion, seven hundred ninety-four million, two hundred thirty-one thousand, two hundred eighty-nine".