68336898048 has 260 divisors, whose sum is σ = 205148083668. Its totient is φ = 22666936320.

The previous prime is 68336898029. The next prime is 68336898079. The reversal of 68336898048 is 84089863386.

It can be written as a sum of positive squares in 2 ways, for example, as 59083997184 + 9252900864 = 243072^2 + 96192^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 93228690 + ... + 93229422.

Almost surely, 2^68336898048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68336898048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102574041834).

68336898048 is an abundant number, since it is smaller than the sum of its proper divisors (136811185620).

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

68336898048 is an equidigital number, since it uses as much as digits as its factorization.

68336898048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 68336898048 in words is "sixty-eight billion, three hundred thirty-six million, eight hundred ninety-eight thousand, forty-eight".