11335245369961 has 2 divisors, whose sum is σ = 11335245369962. Its totient is φ = 11335245369960.

The previous prime is 11335245369937. The next prime is 11335245369983. The reversal of 11335245369961 is 16996354253311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5904802800400 + 5430442569561 = 2429980^2 + 2330331^2 .

It is a cyclic number.

It is not a de Polignac number, because 11335245369961 - 2²³ = 11335236981353 is a prime.

It is a super-2 number, since 2×11335245369961² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11335245369896 and 11335245369905.

It is not a weakly prime, because it can be changed into another prime (11335245369911) 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, 5667622684980 + 5667622684981.

It is an arithmetic number, because the mean of its divisors is an integer number (5667622684981).

Almost surely, 2^{11335245369961} is an apocalyptic number.

It is an amenable number.

11335245369961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11335245369961 is an equidigital number, since it uses as much as digits as its factorization.

11335245369961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15746400, while the sum is 58.

The spelling of 11335245369961 in words is "eleven trillion, three hundred thirty-five billion, two hundred forty-five million, three hundred sixty-nine thousand, nine hundred sixty-one".