4102666651 has 2 divisors, whose sum is σ = 4102666652. Its totient is φ = 4102666650.

The previous prime is 4102666619. The next prime is 4102666669. The reversal of 4102666651 is 1566662014.

4102666651 is digitally balanced in base 3, 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 4102666651 - 2⁵ = 4102666619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4102666651.

It is not a weakly prime, because it can be changed into another prime (4102663651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051333325 + 2051333326.

It is an arithmetic number, because the mean of its divisors is an integer number (2051333326).

Almost surely, 2^4102666651 is an apocalyptic number.

4102666651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102666651 is an equidigital number, since it uses as much as digits as its factorization.

4102666651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4102666651 is about 64052.0620355036. The cubic root of 4102666651 is about 1600.8675829929.

The spelling of 4102666651 in words is "four billion, one hundred two million, six hundred sixty-six thousand, six hundred fifty-one".