68663101102848 has 360 divisors, whose sum is σ = 234204271044128. Its totient is φ = 19600034807808.

The previous prime is 68663101102847. The next prime is 68663101102853. The reversal of 68663101102848 is 84820110136686.

It is a super-2 number, since 2×68663101102848² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 68663101102794 and 68663101102803.

It is not an unprimeable number, because it can be changed into a prime (68663101102847) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 158434740 + ... + 158867532.

Almost surely, 2^{68663101102848} 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 68663101102848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117102135522064).

68663101102848 is an abundant number, since it is smaller than the sum of its proper divisors (165541169941280).

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

68663101102848 is a wasteful number, since it uses less digits than its factorization.

68663101102848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433921 (or 433898 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 68663101102848 in words is "sixty-eight trillion, six hundred sixty-three billion, one hundred one million, one hundred two thousand, eight hundred forty-eight".