950785866666 has 32 divisors (see below), whose sum is σ = 2204720853120. Its totient is φ = 303149116512.

The previous prime is 950785866629. The next prime is 950785866673. The reversal of 950785866666 is 666668587059.

It is a junction number, because it is equal to n+sod(n) for n = 950785866594 and 950785866603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382762795 + ... + 382765278.

It is an arithmetic number, because the mean of its divisors is an integer number (68897526660).

Almost surely, 2^950785866666 is an apocalyptic number.

950785866666 is an abundant number, since it is smaller than the sum of its proper divisors (1253934986454).

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

950785866666 is a wasteful number, since it uses less digits than its factorization.

950785866666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765528107 (or 765528101 counting only the distinct ones).

The product of its (nonzero) digits is 783820800, while the sum is 72.

The spelling of 950785866666 in words is "nine hundred fifty billion, seven hundred eighty-five million, eight hundred sixty-six thousand, six hundred sixty-six".