11022099961 has 2 divisors, whose sum is σ = 11022099962. Its totient is φ = 11022099960.

The previous prime is 11022099953. The next prime is 11022100031. The reversal of 11022099961 is 16999022011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9786155625 + 1235944336 = 98925^2 + 35156^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022099961 - 2³ = 11022099953 is a prime.

It is not a weakly prime, because it can be changed into another prime (11022099901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511049980 + 5511049981.

It is an arithmetic number, because the mean of its divisors is an integer number (5511049981).

Almost surely, 2^11022099961 is an apocalyptic number.

It is an amenable number.

11022099961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022099961 is an equidigital number, since it uses as much as digits as its factorization.

11022099961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 40.

The spelling of 11022099961 in words is "eleven billion, twenty-two million, ninety-nine thousand, nine hundred sixty-one".