426616442111216 has 40 divisors (see below), whose sum is σ = 945752969647200. Its totient is φ = 182622274228224.

The previous prime is 426616442111201. The next prime is 426616442111219. The reversal of 426616442111216 is 612111244616624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426616442111219) 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 7 ways as a sum of consecutive naturals, for example, 2222235041 + ... + 2222427008.

It is an arithmetic number, because the mean of its divisors is an integer number (23643824241180).

Almost surely, 2^{426616442111216} is an apocalyptic number.

It is an amenable number.

426616442111216 is an abundant number, since it is smaller than the sum of its proper divisors (519136527535984).

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

426616442111216 is a wasteful number, since it uses less digits than its factorization.

426616442111216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444662921 (or 4444662915 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The spelling of 426616442111216 in words is "four hundred twenty-six trillion, six hundred sixteen billion, four hundred forty-two million, one hundred eleven thousand, two hundred sixteen".