68994812298 has 16 divisors (see below), whose sum is σ = 138040783200. Its totient is φ = 22989744336.

The previous prime is 68994812221. The next prime is 68994812303. The reversal of 68994812298 is 89221849986.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114065 + ... + 2146452.

It is an arithmetic number, because the mean of its divisors is an integer number (8627548950).

Almost surely, 2^68994812298 is an apocalyptic number.

68994812298 is an abundant number, since it is smaller than the sum of its proper divisors (69045970902).

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

68994812298 is a wasteful number, since it uses less digits than its factorization.

68994812298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263221.

The product of its digits is 35831808, while the sum is 66.

The spelling of 68994812298 in words is "sixty-eight billion, nine hundred ninety-four million, eight hundred twelve thousand, two hundred ninety-eight".