76489504993459 has 4 divisors (see below), whose sum is σ = 76512975234520. Its totient is φ = 76466034752400.

The previous prime is 76489504993411. The next prime is 76489504993477. The reversal of 76489504993459 is 95439940598467.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 76489504993459 - 2⁷ = 76489504993331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76489504993859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11735115642 + ... + 11735122159.

It is an arithmetic number, because the mean of its divisors is an integer number (19128243808630).

Almost surely, 2^{76489504993459} is an apocalyptic number.

76489504993459 is a deficient number, since it is larger than the sum of its proper divisors (23470241061).

76489504993459 is a wasteful number, since it uses less digits than its factorization.

76489504993459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23470241060.

The product of its (nonzero) digits is 10581580800, while the sum is 82.

The spelling of 76489504993459 in words is "seventy-six trillion, four hundred eighty-nine billion, five hundred four million, nine hundred ninety-three thousand, four hundred fifty-nine".