68035785576508 has 24 divisors (see below), whose sum is σ = 120570267668480. Its totient is φ = 33587141393520.

The previous prime is 68035785576433. The next prime is 68035785576601. The reversal of 68035785576508 is 80567558753086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136044685 + ... + 136543867.

Almost surely, 2^{68035785576508} is an apocalyptic number.

It is an amenable number.

68035785576508 is a deficient number, since it is larger than the sum of its proper divisors (52534482091972).

68035785576508 is a wasteful number, since it uses less digits than its factorization.

68035785576508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930577 (or 930575 counting only the distinct ones).

The product of its (nonzero) digits is 1693440000, while the sum is 73.

The spelling of 68035785576508 in words is "sixty-eight trillion, thirty-five billion, seven hundred eighty-five million, five hundred seventy-six thousand, five hundred eight".