11051157021727 has 2 divisors, whose sum is σ = 11051157021728. Its totient is φ = 11051157021726.

The previous prime is 11051157021679. The next prime is 11051157021739. The reversal of 11051157021727 is 72712075115011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11051157021727 - 2²⁷ = 11051022803999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11051157021727.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11051157021787) 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, 5525578510863 + 5525578510864.

It is an arithmetic number, because the mean of its divisors is an integer number (5525578510864).

Almost surely, 2^{11051157021727} is an apocalyptic number.

11051157021727 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051157021727 is an equidigital number, since it uses as much as digits as its factorization.

11051157021727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34300, while the sum is 40.

The spelling of 11051157021727 in words is "eleven trillion, fifty-one billion, one hundred fifty-seven million, twenty-one thousand, seven hundred twenty-seven".