2646480613211 has 2 divisors, whose sum is σ = 2646480613212. Its totient is φ = 2646480613210.

The previous prime is 2646480613207. The next prime is 2646480613261. The reversal of 2646480613211 is 1123160846462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2646480613211 - 2² = 2646480613207 is a prime.

It is a super-2 number, since 2×2646480613211² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2646480613261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323240306605 + 1323240306606.

It is an arithmetic number, because the mean of its divisors is an integer number (1323240306606).

Almost surely, 2^{2646480613211} is an apocalyptic number.

2646480613211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2646480613211 is an equidigital number, since it uses as much as digits as its factorization.

2646480613211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 2646480613211 in words is "two trillion, six hundred forty-six billion, four hundred eighty million, six hundred thirteen thousand, two hundred eleven".