68593038071 has 4 divisors (see below), whose sum is σ = 68600888712. Its totient is φ = 68585187432.

The previous prime is 68593038053. The next prime is 68593038083. The reversal of 68593038071 is 17083039586.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68593038071 - 2²² = 68588843767 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 (68593038571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3912200 + ... + 3929693.

It is an arithmetic number, because the mean of its divisors is an integer number (17150222178).

Almost surely, 2^68593038071 is an apocalyptic number.

68593038071 is a deficient number, since it is larger than the sum of its proper divisors (7850641).

68593038071 is an equidigital number, since it uses as much as digits as its factorization.

68593038071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850640.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 68593038071 in words is "sixty-eight billion, five hundred ninety-three million, thirty-eight thousand, seventy-one".