10509528383 has 4 divisors (see below), whose sum is σ = 10514922600. Its totient is φ = 10504134168.

The previous prime is 10509528331. The next prime is 10509528409. The reversal of 10509528383 is 38382590501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38382590501 = 241 ⋅159263861.

It is a cyclic number.

It is not a de Polignac number, because 10509528383 - 2³⁰ = 9435786559 is a prime.

It is a super-2 number, since 2×10509528383² (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 (10509528313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2694185 + ... + 2698082.

It is an arithmetic number, because the mean of its divisors is an integer number (2628730650).

Almost surely, 2^10509528383 is an apocalyptic number.

10509528383 is a deficient number, since it is larger than the sum of its proper divisors (5394217).

10509528383 is an equidigital number, since it uses as much as digits as its factorization.

10509528383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5394216.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 10509528383 in words is "ten billion, five hundred nine million, five hundred twenty-eight thousand, three hundred eighty-three".