662806748132611 has 2 divisors, whose sum is σ = 662806748132612. Its totient is φ = 662806748132610.

The previous prime is 662806748132593. The next prime is 662806748132623. The reversal of 662806748132611 is 116231847608266.

662806748132611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 662806748132611 - 2⁵ = 662806748132579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 662806748132611.

It is not a weakly prime, because it can be changed into another prime (662806748135611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331403374066305 + 331403374066306.

It is an arithmetic number, because the mean of its divisors is an integer number (331403374066306).

Almost surely, 2^{662806748132611} is an apocalyptic number.

662806748132611 is a deficient number, since it is larger than the sum of its proper divisors (1).

662806748132611 is an equidigital number, since it uses as much as digits as its factorization.

662806748132611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 662806748132611 in words is "six hundred sixty-two trillion, eight hundred six billion, seven hundred forty-eight million, one hundred thirty-two thousand, six hundred eleven".