68363297148 has 12 divisors (see below), whose sum is σ = 159514360040. Its totient is φ = 22787765712.

The previous prime is 68363297147. The next prime is 68363297207. The reversal of 68363297148 is 84179236386.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68363297147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2848470703 + ... + 2848470726.

Almost surely, 2^68363297148 is an apocalyptic number.

It is an amenable number.

68363297148 is an abundant number, since it is smaller than the sum of its proper divisors (91151062892).

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

68363297148 is a wasteful number, since it uses less digits than its factorization.

68363297148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696941436 (or 5696941434 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The spelling of 68363297148 in words is "sixty-eight billion, three hundred sixty-three million, two hundred ninety-seven thousand, one hundred forty-eight".