68468419833 has 8 divisors (see below), whose sum is σ = 99590428896. Its totient is φ = 41496012000.

The previous prime is 68468419823. The next prime is 68468419841. The reversal of 68468419833 is 33891486486.

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

It is not a de Polignac number, because 68468419833 - 2²⁹ = 67931548921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68468419823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037400268 + ... + 1037400333.

It is an arithmetic number, because the mean of its divisors is an integer number (12448803612).

Almost surely, 2^68468419833 is an apocalyptic number.

It is an amenable number.

68468419833 is a deficient number, since it is larger than the sum of its proper divisors (31122009063).

68468419833 is a wasteful number, since it uses less digits than its factorization.

68468419833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074800615.

The product of its digits is 23887872, while the sum is 60.

The spelling of 68468419833 in words is "sixty-eight billion, four hundred sixty-eight million, four hundred nineteen thousand, eight hundred thirty-three".