7633478265653 has 2 divisors, whose sum is σ = 7633478265654. Its totient is φ = 7633478265652.

The previous prime is 7633478265617. The next prime is 7633478265667. The reversal of 7633478265653 is 3565628743367.

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., 4817116312849 + 2816361952804 = 2194793^2 + 1678202^2 .

It is a cyclic number.

It is not a de Polignac number, because 7633478265653 - 2²⁴ = 7633461488437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7633478265653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7633478265683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3816739132826 + 3816739132827.

It is an arithmetic number, because the mean of its divisors is an integer number (3816739132827).

Almost surely, 2^{7633478265653} is an apocalyptic number.

It is an amenable number.

7633478265653 is a deficient number, since it is larger than the sum of its proper divisors (1).

7633478265653 is an equidigital number, since it uses as much as digits as its factorization.

7633478265653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 457228800, while the sum is 65.

The spelling of 7633478265653 in words is "seven trillion, six hundred thirty-three billion, four hundred seventy-eight million, two hundred sixty-five thousand, six hundred fifty-three".