68368556298 has 64 divisors (see below), whose sum is σ = 166534963200. Its totient is φ = 18287018112.

The previous prime is 68368556297. The next prime is 68368556363. The reversal of 68368556298 is 89265586386.

68368556298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68368556297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707523 + ... + 798326.

It is an arithmetic number, because the mean of its divisors is an integer number (2602108800).

Almost surely, 2^68368556298 is an apocalyptic number.

68368556298 is an abundant number, since it is smaller than the sum of its proper divisors (98166406902).

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

68368556298 is a wasteful number, since it uses less digits than its factorization.

68368556298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505931.

The product of its digits is 149299200, while the sum is 66.

The spelling of 68368556298 in words is "sixty-eight billion, three hundred sixty-eight million, five hundred fifty-six thousand, two hundred ninety-eight".