13690616833 has 2 divisors, whose sum is σ = 13690616834. Its totient is φ = 13690616832.

The previous prime is 13690616777. The next prime is 13690616867. The reversal of 13690616833 is 33861609631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10672542864 + 3018073969 = 103308^2 + 54937^2 .

It is a cyclic number.

It is not a de Polignac number, because 13690616833 - 2⁹ = 13690616321 is a prime.

It is not a weakly prime, because it can be changed into another prime (13690616033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6845308416 + 6845308417.

It is an arithmetic number, because the mean of its divisors is an integer number (6845308417).

Almost surely, 2^13690616833 is an apocalyptic number.

It is an amenable number.

13690616833 is a deficient number, since it is larger than the sum of its proper divisors (1).

13690616833 is an equidigital number, since it uses as much as digits as its factorization.

13690616833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 13690616833 in words is "thirteen billion, six hundred ninety million, six hundred sixteen thousand, eight hundred thirty-three".