76464327404279 has 2 divisors, whose sum is σ = 76464327404280. Its totient is φ = 76464327404278.

The previous prime is 76464327404273. The next prime is 76464327404329. The reversal of 76464327404279 is 97240472346467.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76464327404279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76464327404273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38232163702139 + 38232163702140.

It is an arithmetic number, because the mean of its divisors is an integer number (38232163702140).

Almost surely, 2^{76464327404279} is an apocalyptic number.

76464327404279 is a deficient number, since it is larger than the sum of its proper divisors (1).

76464327404279 is an equidigital number, since it uses as much as digits as its factorization.

76464327404279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 341397504, while the sum is 65.

The spelling of 76464327404279 in words is "seventy-six trillion, four hundred sixty-four billion, three hundred twenty-seven million, four hundred four thousand, two hundred seventy-nine".