68417846075 has 48 divisors (see below), whose sum is σ = 87965500800. Its totient is φ = 52747200000.

The previous prime is 68417846069. The next prime is 68417846129. The reversal of 68417846075 is 57064871486.

It is a happy number.

It is not a de Polignac number, because 68417846075 - 2²⁰ = 68416797499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68417846075.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 91101950 + ... + 91102700.

It is an arithmetic number, because the mean of its divisors is an integer number (1832614600).

Almost surely, 2^68417846075 is an apocalyptic number.

68417846075 is a deficient number, since it is larger than the sum of its proper divisors (19547654725).

68417846075 is a wasteful number, since it uses less digits than its factorization.

68417846075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 68417846075 in words is "sixty-eight billion, four hundred seventeen million, eight hundred forty-six thousand, seventy-five".