846055173042 has 48 divisors (see below), whose sum is σ = 1844630704800. Its totient is φ = 280247942016.

The previous prime is 846055173013. The next prime is 846055173169. The reversal of 846055173042 is 240371550648.

846055173042 is a `hidden beast` number, since 8 + 4 + 60 + 5 + 517 + 30 + 42 = 666.

It is a super-2 number, since 2×846055173042² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25946673 + ... + 25979259.

It is an arithmetic number, because the mean of its divisors is an integer number (38429806350).

Almost surely, 2^846055173042 is an apocalyptic number.

846055173042 is an abundant number, since it is smaller than the sum of its proper divisors (998575531758).

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

846055173042 is a wasteful number, since it uses less digits than its factorization.

846055173042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41607 (or 41604 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 846055173042 in words is "eight hundred forty-six billion, fifty-five million, one hundred seventy-three thousand, forty-two".