11226012527 has 2 divisors, whose sum is σ = 11226012528. Its totient is φ = 11226012526.

The previous prime is 11226012443. The next prime is 11226012533. The reversal of 11226012527 is 72521062211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11226012527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11226012527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11226011527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613006263 + 5613006264.

It is an arithmetic number, because the mean of its divisors is an integer number (5613006264).

Almost surely, 2^11226012527 is an apocalyptic number.

11226012527 is a deficient number, since it is larger than the sum of its proper divisors (1).

11226012527 is an equidigital number, since it uses as much as digits as its factorization.

11226012527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 11226012527 its reverse (72521062211), we get a palindrome (83747074738).

The spelling of 11226012527 in words is "eleven billion, two hundred twenty-six million, twelve thousand, five hundred twenty-seven".