985967769583 has 2 divisors, whose sum is σ = 985967769584. Its totient is φ = 985967769582.

The previous prime is 985967769533. The next prime is 985967769593. The reversal of 985967769583 is 385967769589.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-985967769583 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 985967769497 and 985967769506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (985967769533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492983884791 + 492983884792.

It is an arithmetic number, because the mean of its divisors is an integer number (492983884792).

Almost surely, 2^985967769583 is an apocalyptic number.

985967769583 is a deficient number, since it is larger than the sum of its proper divisors (1).

985967769583 is an equidigital number, since it uses as much as digits as its factorization.

985967769583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6172588800, while the sum is 82.

The spelling of 985967769583 in words is "nine hundred eighty-five billion, nine hundred sixty-seven million, seven hundred sixty-nine thousand, five hundred eighty-three".