11205353077 has 2 divisors, whose sum is σ = 11205353078. Its totient is φ = 11205353076.

The previous prime is 11205353017. The next prime is 11205353087. The reversal of 11205353077 is 77035350211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11032141156 + 173211921 = 105034^2 + 13161^2 .

It is a cyclic number.

It is not a de Polignac number, because 11205353077 - 2²⁷ = 11071135349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11205353017) 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, 5602676538 + 5602676539.

It is an arithmetic number, because the mean of its divisors is an integer number (5602676539).

Almost surely, 2^11205353077 is an apocalyptic number.

It is an amenable number.

11205353077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205353077 is an equidigital number, since it uses as much as digits as its factorization.

11205353077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22050, while the sum is 34.

The spelling of 11205353077 in words is "eleven billion, two hundred five million, three hundred fifty-three thousand, seventy-seven".