11365136927 has 2 divisors, whose sum is σ = 11365136928. Its totient is φ = 11365136926.

The previous prime is 11365136897. The next prime is 11365136969. The reversal of 11365136927 is 72963156311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11365136927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11365136977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5682568463 + 5682568464.

It is an arithmetic number, because the mean of its divisors is an integer number (5682568464).

Almost surely, 2^11365136927 is an apocalyptic number.

11365136927 is a deficient number, since it is larger than the sum of its proper divisors (1).

11365136927 is an equidigital number, since it uses as much as digits as its factorization.

11365136927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 44.

The spelling of 11365136927 in words is "eleven billion, three hundred sixty-five million, one hundred thirty-six thousand, nine hundred twenty-seven".