2646866496011 has 2 divisors, whose sum is σ = 2646866496012. Its totient is φ = 2646866496010.

The previous prime is 2646866495929. The next prime is 2646866496037. The reversal of 2646866496011 is 1106946686462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2646866496011 - 2¹⁴ = 2646866479627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2646866496061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323433248005 + 1323433248006.

It is an arithmetic number, because the mean of its divisors is an integer number (1323433248006).

Almost surely, 2^{2646866496011} is an apocalyptic number.

2646866496011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2646866496011 is an equidigital number, since it uses as much as digits as its factorization.

2646866496011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17915904, while the sum is 59.

The spelling of 2646866496011 in words is "two trillion, six hundred forty-six billion, eight hundred sixty-six million, four hundred ninety-six thousand, eleven".