11051424511 has 2 divisors, whose sum is σ = 11051424512. Its totient is φ = 11051424510.

The previous prime is 11051424493. The next prime is 11051424541. The reversal of 11051424511 is 11542415011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11051424511 - 2²³ = 11043035903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11051424541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525712255 + 5525712256.

It is an arithmetic number, because the mean of its divisors is an integer number (5525712256).

Almost surely, 2^11051424511 is an apocalyptic number.

11051424511 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051424511 is an equidigital number, since it uses as much as digits as its factorization.

11051424511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 25.

Adding to 11051424511 its reverse (11542415011), we get a palindrome (22593839522).

The spelling of 11051424511 in words is "eleven billion, fifty-one million, four hundred twenty-four thousand, five hundred eleven".