76266425539 has 2 divisors, whose sum is σ = 76266425540. Its totient is φ = 76266425538.

The previous prime is 76266425513. The next prime is 76266425621. The reversal of 76266425539 is 93552466267.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76266425539 - 2¹⁹ = 76265901251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76266425539.

It is not a weakly prime, because it can be changed into another prime (76266420539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38133212769 + 38133212770.

It is an arithmetic number, because the mean of its divisors is an integer number (38133212770).

Almost surely, 2^76266425539 is an apocalyptic number.

76266425539 is a deficient number, since it is larger than the sum of its proper divisors (1).

76266425539 is an equidigital number, since it uses as much as digits as its factorization.

76266425539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16329600, while the sum is 55.

The spelling of 76266425539 in words is "seventy-six billion, two hundred sixty-six million, four hundred twenty-five thousand, five hundred thirty-nine".