82633697413 has 2 divisors, whose sum is σ = 82633697414. Its totient is φ = 82633697412.

The previous prime is 82633697407. The next prime is 82633697453. The reversal of 82633697413 is 31479633628.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79083563524 + 3550133889 = 281218^2 + 59583^2 .

It is a cyclic number.

It is not a de Polignac number, because 82633697413 - 2⁵ = 82633697381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82633697453) 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, 41316848706 + 41316848707.

It is an arithmetic number, because the mean of its divisors is an integer number (41316848707).

Almost surely, 2^82633697413 is an apocalyptic number.

It is an amenable number.

82633697413 is a deficient number, since it is larger than the sum of its proper divisors (1).

82633697413 is an equidigital number, since it uses as much as digits as its factorization.

82633697413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 52.

The spelling of 82633697413 in words is "eighty-two billion, six hundred thirty-three million, six hundred ninety-seven thousand, four hundred thirteen".