68283626575149 has 8 divisors (see below), whose sum is σ = 101160928259520. Its totient is φ = 45522417716748.

The previous prime is 68283626575147. The next prime is 68283626575159. The reversal of 68283626575149 is 94157562638286.

68283626575149 is a `hidden beast` number, since 6 + 8 + 2 + 8 + 3 + 6 + 2 + 6 + 575 + 1 + 49 = 666.

68283626575149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 68283626575149 - 2¹ = 68283626575147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68283626575147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1264511603217 + ... + 1264511603270.

It is an arithmetic number, because the mean of its divisors is an integer number (12645116032440).

Almost surely, 2^{68283626575149} is an apocalyptic number.

It is an amenable number.

68283626575149 is a deficient number, since it is larger than the sum of its proper divisors (32877301684371).

68283626575149 is a wasteful number, since it uses less digits than its factorization.

68283626575149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529023206496 (or 2529023206490 counting only the distinct ones).

The product of its digits is 1045094400, while the sum is 72.

The spelling of 68283626575149 in words is "sixty-eight trillion, two hundred eighty-three billion, six hundred twenty-six million, five hundred seventy-five thousand, one hundred forty-nine".