983018709697 has 2 divisors, whose sum is σ = 983018709698. Its totient is φ = 983018709696.

The previous prime is 983018709691. The next prime is 983018709703. The reversal of 983018709697 is 796907810389.

It is a balanced prime because it is at equal distance from previous prime (983018709691) and next prime (983018709703).

It can be written as a sum of positive squares in only one way, i.e., 980890179201 + 2128530496 = 990399^2 + 46136^2 .

It is a cyclic number.

It is not a de Polignac number, because 983018709697 - 2³⁹ = 433262895809 is a prime.

It is a super-2 number, since 2×983018709697² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (983018709691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491509354848 + 491509354849.

It is an arithmetic number, because the mean of its divisors is an integer number (491509354849).

Almost surely, 2^983018709697 is an apocalyptic number.

It is an amenable number.

983018709697 is a deficient number, since it is larger than the sum of its proper divisors (1).

983018709697 is an equidigital number, since it uses as much as digits as its factorization.

983018709697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41150592, while the sum is 67.

The spelling of 983018709697 in words is "nine hundred eighty-three billion, eighteen million, seven hundred nine thousand, six hundred ninety-seven".