983763638699 has 2 divisors, whose sum is σ = 983763638700. Its totient is φ = 983763638698.

The previous prime is 983763638653. The next prime is 983763638743. The reversal of 983763638699 is 996836367389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 983763638699 - 2¹² = 983763634603 is a prime.

It is a super-2 number, since 2×983763638699² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (983763698699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491881819349 + 491881819350.

It is an arithmetic number, because the mean of its divisors is an integer number (491881819350).

Almost surely, 2^983763638699 is an apocalyptic number.

983763638699 is a deficient number, since it is larger than the sum of its proper divisors (1).

983763638699 is an equidigital number, since it uses as much as digits as its factorization.

983763638699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1904684544, while the sum is 77.

The spelling of 983763638699 in words is "nine hundred eighty-three billion, seven hundred sixty-three million, six hundred thirty-eight thousand, six hundred ninety-nine".