11210430961 has 2 divisors, whose sum is σ = 11210430962. Its totient is φ = 11210430960.

The previous prime is 11210430949. The next prime is 11210431021. The reversal of 11210430961 is 16903401211.

11210430961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6028590736 + 5181840225 = 77644^2 + 71985^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210430961 - 2⁹ = 11210430449 is a prime.

It is not a weakly prime, because it can be changed into another prime (11210400961) 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, 5605215480 + 5605215481.

It is an arithmetic number, because the mean of its divisors is an integer number (5605215481).

Almost surely, 2^11210430961 is an apocalyptic number.

It is an amenable number.

11210430961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210430961 is an equidigital number, since it uses as much as digits as its factorization.

11210430961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 11210430961 in words is "eleven billion, two hundred ten million, four hundred thirty thousand, nine hundred sixty-one".