68794574538241 has 16 divisors (see below), whose sum is σ = 69353921422080. Its totient is φ = 68237611868160.

The previous prime is 68794574538101. The next prime is 68794574538251. The reversal of 68794574538241 is 14283547549786.

It is a cyclic number.

It is not a de Polignac number, because 68794574538241 - 2³⁷ = 68657135584769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68794574538251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90104625 + ... + 90864913.

It is an arithmetic number, because the mean of its divisors is an integer number (4334620088880).

Almost surely, 2^{68794574538241} is an apocalyptic number.

It is an amenable number.

68794574538241 is a deficient number, since it is larger than the sum of its proper divisors (559346883839).

68794574538241 is a wasteful number, since it uses less digits than its factorization.

68794574538241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761856.

The product of its digits is 1625702400, while the sum is 73.

The spelling of 68794574538241 in words is "sixty-eight trillion, seven hundred ninety-four billion, five hundred seventy-four million, five hundred thirty-eight thousand, two hundred forty-one".