11146157263 has 2 divisors, whose sum is σ = 11146157264. Its totient is φ = 11146157262.

The previous prime is 11146157249. The next prime is 11146157299. The reversal of 11146157263 is 36275164111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11146157263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11146157203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5573078631 + 5573078632.

It is an arithmetic number, because the mean of its divisors is an integer number (5573078632).

Almost surely, 2^11146157263 is an apocalyptic number.

11146157263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11146157263 is an equidigital number, since it uses as much as digits as its factorization.

11146157263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The spelling of 11146157263 in words is "eleven billion, one hundred forty-six million, one hundred fifty-seven thousand, two hundred sixty-three".