1040909569950 has 96 divisors (see below), whose sum is σ = 2590315459200. Its totient is φ = 276624641920.

The previous prime is 1040909569949. The next prime is 1040909569967. The reversal of 1040909569950 is 599659090401.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64036024 + ... + 64052276.

It is an arithmetic number, because the mean of its divisors is an integer number (26982452700).

Almost surely, 2^{1040909569950} is an apocalyptic number.

1040909569950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040909569950 is an abundant number, since it is smaller than the sum of its proper divisors (1549405889250).

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

1040909569950 is a wasteful number, since it uses less digits than its factorization.

1040909569950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17706 (or 17701 counting only the distinct ones).

The product of its (nonzero) digits is 3936600, while the sum is 57.

The spelling of 1040909569950 in words is "one trillion, forty billion, nine hundred nine million, five hundred sixty-nine thousand, nine hundred fifty".