4102676644691 has 2 divisors, whose sum is σ = 4102676644692. Its totient is φ = 4102676644690.

The previous prime is 4102676644679. The next prime is 4102676644747. The reversal of 4102676644691 is 1964466762014.

It is an a-pointer prime, because the next prime (4102676644747) can be obtained adding 4102676644691 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102676644691 is a prime.

It is not a weakly prime, because it can be changed into another prime (4102676694691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051338322345 + 2051338322346.

It is an arithmetic number, because the mean of its divisors is an integer number (2051338322346).

Almost surely, 2^{4102676644691} is an apocalyptic number.

4102676644691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102676644691 is an equidigital number, since it uses as much as digits as its factorization.

4102676644691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 4102676644691 in words is "four trillion, one hundred two billion, six hundred seventy-six million, six hundred forty-four thousand, six hundred ninety-one".