82633705513 has 2 divisors, whose sum is σ = 82633705514. Its totient is φ = 82633705512.

The previous prime is 82633705499. The next prime is 82633705523. The reversal of 82633705513 is 31550733628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72324958489 + 10308747024 = 268933^2 + 101532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82633705513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82633705513.

It is not a weakly prime, because it can be changed into another prime (82633705523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41316852756 + 41316852757.

It is an arithmetic number, because the mean of its divisors is an integer number (41316852757).

Almost surely, 2^82633705513 is an apocalyptic number.

It is an amenable number.

82633705513 is a deficient number, since it is larger than the sum of its proper divisors (1).

82633705513 is an equidigital number, since it uses as much as digits as its factorization.

82633705513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 82633705513 in words is "eighty-two billion, six hundred thirty-three million, seven hundred five thousand, five hundred thirteen".