68296935478 has 8 divisors (see below), whose sum is σ = 102577935168. Its totient is φ = 34104290424.

The previous prime is 68296935463. The next prime is 68296935523. The reversal of 68296935478 is 87453969286.

68296935478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 22086726 + ... + 22089817.

It is an arithmetic number, because the mean of its divisors is an integer number (12822241896).

Almost surely, 2^68296935478 is an apocalyptic number.

68296935478 is a deficient number, since it is larger than the sum of its proper divisors (34280999690).

68296935478 is a wasteful number, since it uses less digits than its factorization.

68296935478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44177318.

The product of its digits is 156764160, while the sum is 67.

The spelling of 68296935478 in words is "sixty-eight billion, two hundred ninety-six million, nine hundred thirty-five thousand, four hundred seventy-eight".