11055568429 has 2 divisors, whose sum is σ = 11055568430. Its totient is φ = 11055568428.

The previous prime is 11055568423. The next prime is 11055568441. The reversal of 11055568429 is 92486555011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9146053225 + 1909515204 = 95635^2 + 43698^2 .

It is a cyclic number.

It is not a de Polignac number, because 11055568429 - 2⁷ = 11055568301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11055568423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527784214 + 5527784215.

It is an arithmetic number, because the mean of its divisors is an integer number (5527784215).

Almost surely, 2^11055568429 is an apocalyptic number.

It is an amenable number.

11055568429 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055568429 is an equidigital number, since it uses as much as digits as its factorization.

11055568429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 11055568429 in words is "eleven billion, fifty-five million, five hundred sixty-eight thousand, four hundred twenty-nine".