7768590825217 has 8 divisors (see below), whose sum is σ = 7773118179840. Its totient is φ = 7764063736560.

The previous prime is 7768590825197. The next prime is 7768590825257. The reversal of 7768590825217 is 7125280958677.

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 7768590825217 - 2⁷ = 7768590825089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7768590825257) 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, 112506459 + ... + 112575487.

It is an arithmetic number, because the mean of its divisors is an integer number (971639772480).

Almost surely, 2^{7768590825217} is an apocalyptic number.

It is an amenable number.

7768590825217 is a deficient number, since it is larger than the sum of its proper divisors (4527354623).

7768590825217 is a wasteful number, since it uses less digits than its factorization.

7768590825217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132983.

The product of its (nonzero) digits is 118540800, while the sum is 67.

The spelling of 7768590825217 in words is "seven trillion, seven hundred sixty-eight billion, five hundred ninety million, eight hundred twenty-five thousand, two hundred seventeen".