7768590825216 has 144 divisors (see below), whose sum is σ = 22784045922176. Its totient is φ = 2334746308608.

The previous prime is 7768590825197. The next prime is 7768590825257. The reversal of 7768590825216 is 6125280958677.

It is a super-2 number, since 2×7768590825216² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8618410 + ... + 9477033.

Almost surely, 2^{7768590825216} is an apocalyptic number.

It is an amenable number.

7768590825216 is an abundant number, since it is smaller than the sum of its proper divisors (15015455096960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7768590825216 is a wasteful number, since it uses less digits than its factorization.

7768590825216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18095518 (or 18095504 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 7768590825216 in words is "seven trillion, seven hundred sixty-eight billion, five hundred ninety million, eight hundred twenty-five thousand, two hundred sixteen".