68933460108 has 24 divisors (see below), whose sum is σ = 164266970112. Its totient is φ = 22488930064.

The previous prime is 68933460107. The next prime is 68933460133. The reversal of 68933460108 is 80106433986.

It is a super-2 number, since 2×68933460108² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68933460107) 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, 61110660 + ... + 61111787.

It is an arithmetic number, because the mean of its divisors is an integer number (6844457088).

Almost surely, 2^68933460108 is an apocalyptic number.

It is an amenable number.

68933460108 is an abundant number, since it is smaller than the sum of its proper divisors (95333510004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68933460108 is a wasteful number, since it uses less digits than its factorization.

68933460108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122222501 (or 122222499 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 68933460108 in words is "sixty-eight billion, nine hundred thirty-three million, four hundred sixty thousand, one hundred eight".