10525530239 has 8 divisors (see below), whose sum is σ = 12308926080. Its totient is φ = 8812071576.

The previous prime is 10525530217. The next prime is 10525530269. The reversal of 10525530239 is 93203552501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10525530239 - 2⁸ = 10525529983 is a prime.

It is a super-2 number, since 2×10525530239² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10525530199 and 10525530208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10525530269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17483969 + ... + 17484570.

It is an arithmetic number, because the mean of its divisors is an integer number (1538615760).

Almost surely, 2^10525530239 is an apocalyptic number.

10525530239 is a deficient number, since it is larger than the sum of its proper divisors (1783395841).

10525530239 is an equidigital number, since it uses as much as digits as its factorization.

10525530239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34968589.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 10525530239 in words is "ten billion, five hundred twenty-five million, five hundred thirty thousand, two hundred thirty-nine".