68852418816 has 36 divisors (see below), whose sum is σ = 183247845872. Its totient is φ = 22950806016.

The previous prime is 68852418799. The next prime is 68852418857. The reversal of 68852418816 is 61881425886.

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, 44825026 + ... + 44826561.

Almost surely, 2^68852418816 is an apocalyptic number.

It is an amenable number.

68852418816 is an abundant number, since it is smaller than the sum of its proper divisors (114395427056).

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

68852418816 is an equidigital number, since it uses as much as digits as its factorization.

68852418816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89651606 (or 89651592 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 57.

The spelling of 68852418816 in words is "sixty-eight billion, eight hundred fifty-two million, four hundred eighteen thousand, eight hundred sixteen".