2653326983863 has 2 divisors, whose sum is σ = 2653326983864. Its totient is φ = 2653326983862.

The previous prime is 2653326983861. The next prime is 2653326983929. The reversal of 2653326983863 is 3683896233562.

It is a happy number.

2653326983863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2653326983863 - 2¹ = 2653326983861 is a prime.

Together with 2653326983861, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2653326983795 and 2653326983804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2653326983861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326663491931 + 1326663491932.

It is an arithmetic number, because the mean of its divisors is an integer number (1326663491932).

Almost surely, 2^{2653326983863} is an apocalyptic number.

2653326983863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2653326983863 is an equidigital number, since it uses as much as digits as its factorization.

2653326983863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201553920, while the sum is 64.

The spelling of 2653326983863 in words is "two trillion, six hundred fifty-three billion, three hundred twenty-six million, nine hundred eighty-three thousand, eight hundred sixty-three".