1633879248773 has 2 divisors, whose sum is σ = 1633879248774. Its totient is φ = 1633879248772.

The previous prime is 1633879248763. The next prime is 1633879248791. The reversal of 1633879248773 is 3778429783361.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 912164435329 + 721714813444 = 955073^2 + 849538^2 .

It is a cyclic number.

It is not a de Polignac number, because 1633879248773 - 2³⁶ = 1565159772037 is a prime.

It is a super-2 number, since 2×1633879248773² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1633879248763) 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, 816939624386 + 816939624387.

It is an arithmetic number, because the mean of its divisors is an integer number (816939624387).

Almost surely, 2^{1633879248773} is an apocalyptic number.

It is an amenable number.

1633879248773 is a deficient number, since it is larger than the sum of its proper divisors (1).

1633879248773 is an equidigital number, since it uses as much as digits as its factorization.

1633879248773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256048128, while the sum is 68.

The spelling of 1633879248773 in words is "one trillion, six hundred thirty-three billion, eight hundred seventy-nine million, two hundred forty-eight thousand, seven hundred seventy-three".