68626344100000 has 288 divisors, whose sum is σ = 172147506854400. Its totient is φ = 26923104000000.

The previous prime is 68626344099931. The next prime is 68626344100001. The reversal of 68626344100000 is 144362686.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (68626344100001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1192871236 + ... + 1192928764.

It is an arithmetic number, because the mean of its divisors is an integer number (597734398800).

Almost surely, 2^{68626344100000} 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 68626344100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86073753427200).

68626344100000 is an abundant number, since it is smaller than the sum of its proper divisors (103521162754400).

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

68626344100000 is an equidigital number, since it uses as much as digits as its factorization.

68626344100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57794 (or 57766 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 68626344100000 its reverse (144362686), we get a palindrome (68626488462686).

The spelling of 68626344100000 in words is "sixty-eight trillion, six hundred twenty-six billion, three hundred forty-four million, one hundred thousand".