76583486321 has 2 divisors, whose sum is σ = 76583486322. Its totient is φ = 76583486320.

The previous prime is 76583486297. The next prime is 76583486383. The reversal of 76583486321 is 12368438567.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39974404096 + 36609082225 = 199936^2 + 191335^2 .

It is an emirp because it is prime and its reverse (12368438567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76583486321 - 2³⁴ = 59403617137 is a prime.

It is not a weakly prime, because it can be changed into another prime (76583486621) 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, 38291743160 + 38291743161.

It is an arithmetic number, because the mean of its divisors is an integer number (38291743161).

Almost surely, 2^76583486321 is an apocalyptic number.

It is an amenable number.

76583486321 is a deficient number, since it is larger than the sum of its proper divisors (1).

76583486321 is an equidigital number, since it uses as much as digits as its factorization.

76583486321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 53.

The spelling of 76583486321 in words is "seventy-six billion, five hundred eighty-three million, four hundred eighty-six thousand, three hundred twenty-one".