82361369653 has 2 divisors, whose sum is σ = 82361369654. Its totient is φ = 82361369652.

The previous prime is 82361369617. The next prime is 82361369677. The reversal of 82361369653 is 35696316328.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64878712369 + 17482657284 = 254713^2 + 132222^2 .

It is a cyclic number.

It is not a de Polignac number, because 82361369653 - 2²⁹ = 81824498741 is a prime.

It is a super-2 number, since 2×82361369653² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82361369653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82361369683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41180684826 + 41180684827.

It is an arithmetic number, because the mean of its divisors is an integer number (41180684827).

Almost surely, 2^82361369653 is an apocalyptic number.

It is an amenable number.

82361369653 is a deficient number, since it is larger than the sum of its proper divisors (1).

82361369653 is an equidigital number, since it uses as much as digits as its factorization.

82361369653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 52.

The spelling of 82361369653 in words is "eighty-two billion, three hundred sixty-one million, three hundred sixty-nine thousand, six hundred fifty-three".