940550550872 has 16 divisors (see below), whose sum is σ = 1765938204240. Its totient is φ = 469633696416.

The previous prime is 940550550869. The next prime is 940550550917. The reversal of 940550550872 is 278055055049.

It is a self number, because there is not a number n which added to its sum of digits gives 940550550872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80191148 + ... + 80202875.

It is an arithmetic number, because the mean of its divisors is an integer number (110371137765).

Almost surely, 2^940550550872 is an apocalyptic number.

It is an amenable number.

940550550872 is a deficient number, since it is larger than the sum of its proper divisors (825387653368).

940550550872 is a wasteful number, since it uses less digits than its factorization.

940550550872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160394762 (or 160394758 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 50.

The spelling of 940550550872 in words is "nine hundred forty billion, five hundred fifty million, five hundred fifty thousand, eight hundred seventy-two".