2663053196651 has 2 divisors, whose sum is σ = 2663053196652. Its totient is φ = 2663053196650.

The previous prime is 2663053196611. The next prime is 2663053196693. The reversal of 2663053196651 is 1566913503662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2663053196651 - 2³⁸ = 2388175289707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2663053196593 and 2663053196602.

It is not a weakly prime, because it can be changed into another prime (2663053196611) 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, 1331526598325 + 1331526598326.

It is an arithmetic number, because the mean of its divisors is an integer number (1331526598326).

Almost surely, 2^{2663053196651} is an apocalyptic number.

2663053196651 is a deficient number, since it is larger than the sum of its proper divisors (1).

2663053196651 is an equidigital number, since it uses as much as digits as its factorization.

2663053196651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 2663053196651 in words is "two trillion, six hundred sixty-three billion, fifty-three million, one hundred ninety-six thousand, six hundred fifty-one".