68774706712 has 16 divisors (see below), whose sum is σ = 131951472840. Its totient is φ = 33587647296.

The previous prime is 68774706703. The next prime is 68774706727. The reversal of 68774706712 is 21760747786.

It is a congruent number.

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, 99962893 + ... + 99963580.

Almost surely, 2^68774706712 is an apocalyptic number.

It is an amenable number.

68774706712 is a deficient number, since it is larger than the sum of its proper divisors (63176766128).

68774706712 is a wasteful number, since it uses less digits than its factorization.

68774706712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199926522 (or 199926518 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 55.

The spelling of 68774706712 in words is "sixty-eight billion, seven hundred seventy-four million, seven hundred six thousand, seven hundred twelve".