11803274393 has 2 divisors, whose sum is σ = 11803274394. Its totient is φ = 11803274392.

The previous prime is 11803274387. The next prime is 11803274477. The reversal of 11803274393 is 39347230811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7688308489 + 4114965904 = 87683^2 + 64148^2 .

It is a cyclic number.

It is not a de Polignac number, because 11803274393 - 2¹⁰ = 11803273369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11803274393.

It is not a weakly prime, because it can be changed into another prime (11803274303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901637196 + 5901637197.

It is an arithmetic number, because the mean of its divisors is an integer number (5901637197).

Almost surely, 2^11803274393 is an apocalyptic number.

It is an amenable number.

11803274393 is a deficient number, since it is larger than the sum of its proper divisors (1).

11803274393 is an equidigital number, since it uses as much as digits as its factorization.

11803274393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 11803274393 in words is "eleven billion, eight hundred three million, two hundred seventy-four thousand, three hundred ninety-three".