939290940573856 has 48 divisors (see below), whose sum is σ = 1991589279369984. Its totient is φ = 433494546810624.

The previous prime is 939290940573809. The next prime is 939290940573863. The reversal of 939290940573856 is 658375049092939.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55991820 + ... + 70807243.

It is an arithmetic number, because the mean of its divisors is an integer number (41491443320208).

Almost surely, 2^{939290940573856} is an apocalyptic number.

It is an amenable number.

939290940573856 is an abundant number, since it is smaller than the sum of its proper divisors (1052298338796128).

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

939290940573856 is a wasteful number, since it uses less digits than its factorization.

939290940573856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126816893 (or 126816885 counting only the distinct ones).

The product of its (nonzero) digits is 3968092800, while the sum is 79.

The spelling of 939290940573856 in words is "nine hundred thirty-nine trillion, two hundred ninety billion, nine hundred forty million, five hundred seventy-three thousand, eight hundred fifty-six".