9523424869 has 16 divisors (see below), whose sum is σ = 11262510720. Its totient is φ = 7879152960.

The previous prime is 9523424851. The next prime is 9523424893. The reversal of 9523424869 is 9684243259.

It is not a de Polignac number, because 9523424869 - 2¹⁹ = 9522900581 is a prime.

It is a super-2 number, since 2×9523424869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9523424809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348662 + ... + 1355704.

It is an arithmetic number, because the mean of its divisors is an integer number (703906920).

Almost surely, 2^9523424869 is an apocalyptic number.

It is an amenable number.

9523424869 is a deficient number, since it is larger than the sum of its proper divisors (1739085851).

9523424869 is a wasteful number, since it uses less digits than its factorization.

9523424869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13740.

The product of its digits is 3732480, while the sum is 52.

The square root of 9523424869 is about 97588.0365055061. The cubic root of 9523424869 is about 2119.6511284382.

The spelling of 9523424869 in words is "nine billion, five hundred twenty-three million, four hundred twenty-four thousand, eight hundred sixty-nine".