983483540653 has 2 divisors, whose sum is σ = 983483540654. Its totient is φ = 983483540652.

The previous prime is 983483540651. The next prime is 983483540657. The reversal of 983483540653 is 356045384389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 982959222249 + 524318404 = 991443^2 + 22898^2 .

It is a cyclic number.

It is not a de Polignac number, because 983483540653 - 2¹ = 983483540651 is a prime.

It is a super-2 number, since 2×983483540653² (a number of 25 digits) contains 22 as substring.

Together with 983483540651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (983483540651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491741770326 + 491741770327.

It is an arithmetic number, because the mean of its divisors is an integer number (491741770327).

Almost surely, 2^983483540653 is an apocalyptic number.

It is an amenable number.

983483540653 is a deficient number, since it is larger than the sum of its proper divisors (1).

983483540653 is an equidigital number, since it uses as much as digits as its factorization.

983483540653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 983483540653 in words is "nine hundred eighty-three billion, four hundred eighty-three million, five hundred forty thousand, six hundred fifty-three".