68840202141183 has 24 divisors (see below), whose sum is σ = 100890249591600. Its totient is φ = 41721137476480.

The previous prime is 68840202141173. The next prime is 68840202141187. The reversal of 68840202141183 is 38114120204886.

It is a happy number.

It is not a de Polignac number, because 68840202141183 - 2¹² = 68840202137087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68840202141187) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124075753 + ... + 124629341.

It is an arithmetic number, because the mean of its divisors is an integer number (4203760399650).

Almost surely, 2^{68840202141183} is an apocalyptic number.

68840202141183 is a deficient number, since it is larger than the sum of its proper divisors (32050047450417).

68840202141183 is a wasteful number, since it uses less digits than its factorization.

68840202141183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896183 (or 896172 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The spelling of 68840202141183 in words is "sixty-eight trillion, eight hundred forty billion, two hundred two million, one hundred forty-one thousand, one hundred eighty-three".