76635132289 has 2 divisors, whose sum is σ = 76635132290. Its totient is φ = 76635132288.

The previous prime is 76635132283. The next prime is 76635132307. The reversal of 76635132289 is 98223153667.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73328307264 + 3306825025 = 270792^2 + 57505^2 .

It is a cyclic number.

It is not a de Polignac number, because 76635132289 - 2¹¹ = 76635130241 is a prime.

It is not a weakly prime, because it can be changed into another prime (76635132283) 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, 38317566144 + 38317566145.

It is an arithmetic number, because the mean of its divisors is an integer number (38317566145).

Almost surely, 2^76635132289 is an apocalyptic number.

It is an amenable number.

76635132289 is a deficient number, since it is larger than the sum of its proper divisors (1).

76635132289 is an equidigital number, since it uses as much as digits as its factorization.

76635132289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The spelling of 76635132289 in words is "seventy-six billion, six hundred thirty-five million, one hundred thirty-two thousand, two hundred eighty-nine".