2661314606047 has 2 divisors, whose sum is σ = 2661314606048. Its totient is φ = 2661314606046.

The previous prime is 2661314606023. The next prime is 2661314606107. The reversal of 2661314606047 is 7406064131662.

2661314606047 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 2661314606047 - 2⁷ = 2661314605919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2661314605988 and 2661314606006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2661314606147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330657303023 + 1330657303024.

It is an arithmetic number, because the mean of its divisors is an integer number (1330657303024).

Almost surely, 2^{2661314606047} is an apocalyptic number.

2661314606047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2661314606047 is an equidigital number, since it uses as much as digits as its factorization.

2661314606047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The spelling of 2661314606047 in words is "two trillion, six hundred sixty-one billion, three hundred fourteen million, six hundred six thousand, forty-seven".