11072614661 has 2 divisors, whose sum is σ = 11072614662. Its totient is φ = 11072614660.

The previous prime is 11072614603. The next prime is 11072614673. The reversal of 11072614661 is 16641627011.

11072614661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8748796225 + 2323818436 = 93535^2 + 48206^2 .

It is a cyclic number.

It is not a de Polignac number, because 11072614661 - 2¹⁰ = 11072613637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11072614691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5536307330 + 5536307331.

It is an arithmetic number, because the mean of its divisors is an integer number (5536307331).

Almost surely, 2^11072614661 is an apocalyptic number.

It is an amenable number.

11072614661 is a deficient number, since it is larger than the sum of its proper divisors (1).

11072614661 is an equidigital number, since it uses as much as digits as its factorization.

11072614661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 11072614661 in words is "eleven billion, seventy-two million, six hundred fourteen thousand, six hundred sixty-one".