68681053071 has 12 divisors (see below), whose sum is σ = 102406158400. Its totient is φ = 44310356640.

The previous prime is 68681053069. The next prime is 68681053087. The reversal of 68681053071 is 17035018686.

It is not a de Polignac number, because 68681053071 - 2¹ = 68681053069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68681053171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123084046 + ... + 123084603.

Almost surely, 2^68681053071 is an apocalyptic number.

68681053071 is a deficient number, since it is larger than the sum of its proper divisors (33725105329).

68681053071 is a wasteful number, since it uses less digits than its factorization.

68681053071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246168686 (or 246168683 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 68681053071 in words is "sixty-eight billion, six hundred eighty-one million, fifty-three thousand, seventy-one".