9950069511 has 16 divisors (see below), whose sum is σ = 15516678400. Its totient is φ = 6284254104.

The previous prime is 9950069509. The next prime is 9950069531. The reversal of 9950069511 is 1159600599.

It is a happy number.

9950069511 is a `hidden beast` number, since 99 + 500 + 6 + 9 + 51 + 1 = 666.

It is not a de Polignac number, because 9950069511 - 2¹ = 9950069509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9950069501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9697411 + ... + 9698436.

It is an arithmetic number, because the mean of its divisors is an integer number (969792400).

Almost surely, 2^9950069511 is an apocalyptic number.

9950069511 is a deficient number, since it is larger than the sum of its proper divisors (5566608889).

9950069511 is a wasteful number, since it uses less digits than its factorization.

9950069511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19395875 (or 19395869 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 45.

The square root of 9950069511 is about 99750.0351428510. The cubic root of 9950069511 is about 2150.8429729230.

The spelling of 9950069511 in words is "nine billion, nine hundred fifty million, sixty-nine thousand, five hundred eleven".