68068836298 has 32 divisors (see below), whose sum is σ = 110294609040. Its totient is φ = 31386501120.

The previous prime is 68068836293. The next prime is 68068836307. The reversal of 68068836298 is 89263886086.

68068836298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 29916199369 + 38152636929 = 172963^2 + 195327^2 .

It is a super-3 number, since 3×68068836298³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (68068836293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361178 + ... + 1410298.

Almost surely, 2^68068836298 is an apocalyptic number.

68068836298 is a deficient number, since it is larger than the sum of its proper divisors (42225772742).

68068836298 is a wasteful number, since it uses less digits than its factorization.

68068836298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49962.

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 68068836298 in words is "sixty-eight billion, sixty-eight million, eight hundred thirty-six thousand, two hundred ninety-eight".