426958171860 has 96 divisors (see below), whose sum is σ = 1380878658432. Its totient is φ = 97416478720.

The previous prime is 426958171837. The next prime is 426958171867. The reversal of 426958171860 is 68171859624.

It is a self number, because there is not a number n which added to its sum of digits gives 426958171860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426958171867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19015437 + ... + 19037876.

It is an arithmetic number, because the mean of its divisors is an integer number (14384152692).

Almost surely, 2^426958171860 is an apocalyptic number.

It is an amenable number.

426958171860 is an abundant number, since it is smaller than the sum of its proper divisors (953920486572).

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

426958171860 is a wasteful number, since it uses less digits than its factorization.

426958171860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38053353 (or 38053351 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 57.

The spelling of 426958171860 in words is "four hundred twenty-six billion, nine hundred fifty-eight million, one hundred seventy-one thousand, eight hundred sixty".