11512257763 has 2 divisors, whose sum is σ = 11512257764. Its totient is φ = 11512257762.

The previous prime is 11512257751. The next prime is 11512257787. The reversal of 11512257763 is 36775221511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11512257763 is a prime.

It is not a weakly prime, because it can be changed into another prime (11512257703) 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, 5756128881 + 5756128882.

It is an arithmetic number, because the mean of its divisors is an integer number (5756128882).

Almost surely, 2^11512257763 is an apocalyptic number.

11512257763 is a deficient number, since it is larger than the sum of its proper divisors (1).

11512257763 is an equidigital number, since it uses as much as digits as its factorization.

11512257763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 40.

The spelling of 11512257763 in words is "eleven billion, five hundred twelve million, two hundred fifty-seven thousand, seven hundred sixty-three".