1050643664010 has 48 divisors (see below), whose sum is σ = 2732807095200. Its totient is φ = 280055380320.

The previous prime is 1050643664009. The next prime is 1050643664047. The reversal of 1050643664010 is 104663460501.

It is a happy number.

1050643664010 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 6 + 4 + 3 + 6 + 640 + 1 + 0 = 666.

It is a super-2 number, since 2×1050643664010² (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, 2203960 + ... + 2637939.

It is an arithmetic number, because the mean of its divisors is an integer number (56933481150).

Almost surely, 2^{1050643664010} is an apocalyptic number.

1050643664010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1050643664010 is an abundant number, since it is smaller than the sum of its proper divisors (1682163431190).

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

1050643664010 is a wasteful number, since it uses less digits than its factorization.

1050643664010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4844323 (or 4844320 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 1050643664010 in words is "one trillion, fifty billion, six hundred forty-three million, six hundred sixty-four thousand, ten".