76819441807 has 2 divisors, whose sum is σ = 76819441808. Its totient is φ = 76819441806.

The previous prime is 76819441753. The next prime is 76819441817. The reversal of 76819441807 is 70814491867.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76819441807 - 2¹¹ = 76819439759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76819441817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38409720903 + 38409720904.

It is an arithmetic number, because the mean of its divisors is an integer number (38409720904).

Almost surely, 2^76819441807 is an apocalyptic number.

76819441807 is a deficient number, since it is larger than the sum of its proper divisors (1).

76819441807 is an equidigital number, since it uses as much as digits as its factorization.

76819441807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 76819441807 in words is "seventy-six billion, eight hundred nineteen million, four hundred forty-one thousand, eight hundred seven".