68650937448 has 32 divisors (see below), whose sum is σ = 171649845600. Its totient is φ = 22880645568.

The previous prime is 68650937413. The next prime is 68650937479. The reversal of 68650937448 is 84473905686.

It is a junction number, because it is equal to n+sod(n) for n = 68650937391 and 68650937400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315 + ... + 370557.

It is an arithmetic number, because the mean of its divisors is an integer number (5364057675).

Almost surely, 2^68650937448 is an apocalyptic number.

It is an amenable number.

68650937448 is an abundant number, since it is smaller than the sum of its proper divisors (102998908152).

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

68650937448 is a wasteful number, since it uses less digits than its factorization.

68650937448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375041 (or 375037 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 68650937448 in words is "sixty-eight billion, six hundred fifty million, nine hundred thirty-seven thousand, four hundred forty-eight".