76201644110489 has 2 divisors, whose sum is σ = 76201644110490. Its totient is φ = 76201644110488.

The previous prime is 76201644110447. The next prime is 76201644110509. The reversal of 76201644110489 is 98401144610267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70294474272400 + 5907169838089 = 8384180^2 + 2430467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76201644110489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76201644110489.

It is not a weakly prime, because it can be changed into another prime (76201644110089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38100822055244 + 38100822055245.

It is an arithmetic number, because the mean of its divisors is an integer number (38100822055245).

Almost surely, 2^{76201644110489} is an apocalyptic number.

It is an amenable number.

76201644110489 is a deficient number, since it is larger than the sum of its proper divisors (1).

76201644110489 is an equidigital number, since it uses as much as digits as its factorization.

76201644110489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 76201644110489 in words is "seventy-six trillion, two hundred one billion, six hundred forty-four million, one hundred ten thousand, four hundred eighty-nine".