768508705376548 has 12 divisors (see below), whose sum is σ = 1344890509200000. Its totient is φ = 384254274176552.

The previous prime is 768508705376527. The next prime is 768508705376647. The reversal of 768508705376548 is 845673507805867.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6160953 + ... + 39685951.

It is an arithmetic number, because the mean of its divisors is an integer number (112074209100000).

Almost surely, 2^{768508705376548} is an apocalyptic number.

It is an amenable number.

768508705376548 is a deficient number, since it is larger than the sum of its proper divisors (576381803823452).

768508705376548 is a wasteful number, since it uses less digits than its factorization.

768508705376548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39255866 (or 39255864 counting only the distinct ones).

The product of its (nonzero) digits is 9483264000, while the sum is 79.

The spelling of 768508705376548 in words is "seven hundred sixty-eight trillion, five hundred eight billion, seven hundred five million, three hundred seventy-six thousand, five hundred forty-eight".