842901566406 has 16 divisors (see below), whose sum is σ = 1686507634224. Its totient is φ = 280849771904.

The previous prime is 842901566401. The next prime is 842901566417. The reversal of 842901566406 is 604665109248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842901566401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29338671 + ... + 29367386.

It is an arithmetic number, because the mean of its divisors is an integer number (105406727139).

Almost surely, 2^842901566406 is an apocalyptic number.

842901566406 is an abundant number, since it is smaller than the sum of its proper divisors (843606067818).

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

842901566406 is a wasteful number, since it uses less digits than its factorization.

842901566406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58708455.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 842901566406 in words is "eight hundred forty-two billion, nine hundred one million, five hundred sixty-six thousand, four hundred six".