11959210142068 has 12 divisors (see below), whose sum is σ = 23918420284192. Its totient is φ = 5125375775160.

The previous prime is 11959210142059. The next prime is 11959210142069. The reversal of 11959210142068 is 86024101295911.

11959210142068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11959210142068 is an admirable number.

It is a super-2 number, since 2×11959210142068² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11959210142069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213557323938 + ... + 213557323993.

Almost surely, 2^{11959210142068} is an apocalyptic number.

It is an amenable number.

11959210142068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11959210142068 is a wasteful number, since it uses less digits than its factorization.

11959210142068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427114647942 (or 427114647940 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 49.

The spelling of 11959210142068 in words is "eleven trillion, nine hundred fifty-nine billion, two hundred ten million, one hundred forty-two thousand, sixty-eight".