11496195281 has 2 divisors, whose sum is σ = 11496195282. Its totient is φ = 11496195280.

The previous prime is 11496195199. The next prime is 11496195343. The reversal of 11496195281 is 18259169411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8582354881 + 2913840400 = 92641^2 + 53980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11496195281 is a prime.

It is a super-2 number, since 2×11496195281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11496197281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5748097640 + 5748097641.

It is an arithmetic number, because the mean of its divisors is an integer number (5748097641).

Almost surely, 2^11496195281 is an apocalyptic number.

It is an amenable number.

11496195281 is a deficient number, since it is larger than the sum of its proper divisors (1).

11496195281 is an equidigital number, since it uses as much as digits as its factorization.

11496195281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 47.

The spelling of 11496195281 in words is "eleven billion, four hundred ninety-six million, one hundred ninety-five thousand, two hundred eighty-one".