68071248333 has 12 divisors (see below), whose sum is σ = 107263785408. Its totient is φ = 41255301960.

The previous prime is 68071248331. The next prime is 68071248379. The reversal of 68071248333 is 33384217086.

68071248333 is a `hidden beast` number, since 6 + 8 + 0 + 71 + 248 + 333 = 666.

It is not a de Polignac number, because 68071248333 - 2¹ = 68071248331 is a prime.

It is a super-2 number, since 2×68071248333² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68071248331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343794085 + ... + 343794282.

It is an arithmetic number, because the mean of its divisors is an integer number (8938648784).

Almost surely, 2^68071248333 is an apocalyptic number.

It is an amenable number.

68071248333 is a deficient number, since it is larger than the sum of its proper divisors (39192537075).

68071248333 is a wasteful number, since it uses less digits than its factorization.

68071248333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687588384 (or 687588381 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 68071248333 in words is "sixty-eight billion, seventy-one million, two hundred forty-eight thousand, three hundred thirty-three".