76235334389 has 2 divisors, whose sum is σ = 76235334390. Its totient is φ = 76235334388.

The previous prime is 76235334289. The next prime is 76235334397. The reversal of 76235334389 is 98343353267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44197914289 + 32037420100 = 210233^2 + 178990^2 .

It is a cyclic number.

It is not a de Polignac number, because 76235334389 - 2³⁶ = 7515857653 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76235334389.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76235334289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38117667194 + 38117667195.

It is an arithmetic number, because the mean of its divisors is an integer number (38117667195).

Almost surely, 2^76235334389 is an apocalyptic number.

It is an amenable number.

76235334389 is a deficient number, since it is larger than the sum of its proper divisors (1).

76235334389 is an equidigital number, since it uses as much as digits as its factorization.

76235334389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 53.

The spelling of 76235334389 in words is "seventy-six billion, two hundred thirty-five million, three hundred thirty-four thousand, three hundred eighty-nine".