68008927148 has 12 divisors (see below), whose sum is σ = 124190214960. Its totient is φ = 32526008592.

The previous prime is 68008927139. The next prime is 68008927153. The reversal of 68008927148 is 84172980086.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 68008927148.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369613643 + ... + 369613826.

It is an arithmetic number, because the mean of its divisors is an integer number (10349184580).

Almost surely, 2^68008927148 is an apocalyptic number.

It is an amenable number.

68008927148 is a deficient number, since it is larger than the sum of its proper divisors (56181287812).

68008927148 is a wasteful number, since it uses less digits than its factorization.

68008927148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739227496 (or 739227494 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 68008927148 in words is "sixty-eight billion, eight million, nine hundred twenty-seven thousand, one hundred forty-eight".