76464327404329 has 2 divisors, whose sum is σ = 76464327404330. Its totient is φ = 76464327404328.

The previous prime is 76464327404279. The next prime is 76464327404401. The reversal of 76464327404329 is 92340472346467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72792976334400 + 3671351069929 = 8531880^2 + 1916077^2 .

It is an emirp because it is prime and its reverse (92340472346467) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76464327404329 - 2¹⁵ = 76464327371561 is a prime.

It is not a weakly prime, because it can be changed into another prime (76464327402329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38232163702164 + 38232163702165.

It is an arithmetic number, because the mean of its divisors is an integer number (38232163702165).

Almost surely, 2^{76464327404329} is an apocalyptic number.

It is an amenable number.

76464327404329 is a deficient number, since it is larger than the sum of its proper divisors (1).

76464327404329 is an equidigital number, since it uses as much as digits as its factorization.

76464327404329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 61.

The spelling of 76464327404329 in words is "seventy-six trillion, four hundred sixty-four billion, three hundred twenty-seven million, four hundred four thousand, three hundred twenty-nine".