76417288321 has 8 divisors (see below), whose sum is σ = 83728353600. Its totient is φ = 69166896240.

The previous prime is 76417288301. The next prime is 76417288333. The reversal of 76417288321 is 12388271467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76417288321 - 2¹⁵ = 76417255553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76417288301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15165661 + ... + 15170698.

It is an arithmetic number, because the mean of its divisors is an integer number (10466044200).

Almost surely, 2^76417288321 is an apocalyptic number.

It is an amenable number.

76417288321 is a deficient number, since it is larger than the sum of its proper divisors (7311065279).

76417288321 is a wasteful number, since it uses less digits than its factorization.

76417288321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30336599.

The product of its digits is 903168, while the sum is 49.

The spelling of 76417288321 in words is "seventy-six billion, four hundred seventeen million, two hundred eighty-eight thousand, three hundred twenty-one".