11010100961 has 2 divisors, whose sum is σ = 11010100962. Its totient is φ = 11010100960.

The previous prime is 11010100939. The next prime is 11010100991. The reversal of 11010100961 is 16900101011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7982350336 + 3027750625 = 89344^2 + 55025^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010100961 - 2¹⁰ = 11010099937 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010100921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505050480 + 5505050481.

It is an arithmetic number, because the mean of its divisors is an integer number (5505050481).

Almost surely, 2^11010100961 is an apocalyptic number.

It is an amenable number.

11010100961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010100961 is an equidigital number, since it uses as much as digits as its factorization.

11010100961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

Adding to 11010100961 its reverse (16900101011), we get a palindrome (27910201972).

The spelling of 11010100961 in words is "eleven billion, ten million, one hundred thousand, nine hundred sixty-one".