816470952050 has 48 divisors (see below), whose sum is σ = 1635639270720. Its totient is φ = 301432069440.

The previous prime is 816470952043. The next prime is 816470952079. The reversal of 816470952050 is 50259074618.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 816470951986 and 816470952004.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6084581 + ... + 6217319.

It is an arithmetic number, because the mean of its divisors is an integer number (34075818140).

Almost surely, 2^816470952050 is an apocalyptic number.

816470952050 is an abundant number, since it is smaller than the sum of its proper divisors (819168318670).

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

816470952050 is a wasteful number, since it uses less digits than its factorization.

816470952050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142227 (or 142222 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 816470952050 in words is "eight hundred sixteen billion, four hundred seventy million, nine hundred fifty-two thousand, fifty".