7766650864348 has 12 divisors (see below), whose sum is σ = 13610542548960. Its totient is φ = 3877924421792.

The previous prime is 7766650864283. The next prime is 7766650864373. The reversal of 7766650864348 is 8434680566677.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350249361 + ... + 1350255112.

It is an arithmetic number, because the mean of its divisors is an integer number (1134211879080).

Almost surely, 2^{7766650864348} is an apocalyptic number.

It is an amenable number.

7766650864348 is a deficient number, since it is larger than the sum of its proper divisors (5843891684612).

7766650864348 is a wasteful number, since it uses less digits than its factorization.

7766650864348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700505196 (or 2700505194 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 70.

The spelling of 7766650864348 in words is "seven trillion, seven hundred sixty-six billion, six hundred fifty million, eight hundred sixty-four thousand, three hundred forty-eight".