68944159414224 has 100 divisors (see below), whose sum is σ = 211282305592644. Its totient is φ = 21629540201472.

The previous prime is 68944159414213. The next prime is 68944159414243. The reversal of 68944159414224 is 42241495144986.

68944159414224 is a `hidden beast` number, since 6 + 8 + 9 + 4 + 4 + 1 + 594 + 14 + 2 + 24 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 57187352821824 + 11756806592400 = 7562232^2 + 3428820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1564614847 + ... + 1564658910.

Almost surely, 2^{68944159414224} is an apocalyptic number.

It is an amenable number.

68944159414224 is an abundant number, since it is smaller than the sum of its proper divisors (142338146178420).

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

68944159414224 is a wasteful number, since it uses less digits than its factorization.

68944159414224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129273794 (or 3129273779 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 63.

The spelling of 68944159414224 in words is "sixty-eight trillion, nine hundred forty-four billion, one hundred fifty-nine million, four hundred fourteen thousand, two hundred twenty-four".