10531430525 has 48 divisors (see below), whose sum is σ = 16295385600. Its totient is φ = 6559377600.

The previous prime is 10531430491. The next prime is 10531430537. The reversal of 10531430525 is 52503413501.

It is not a de Polignac number, because 10531430525 - 2¹² = 10531426429 is a prime.

It is a super-2 number, since 2×10531430525² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3900626 + ... + 3903324.

It is an arithmetic number, because the mean of its divisors is an integer number (339487200).

Almost surely, 2^10531430525 is an apocalyptic number.

It is an amenable number.

10531430525 is a deficient number, since it is larger than the sum of its proper divisors (5763955075).

10531430525 is a wasteful number, since it uses less digits than its factorization.

10531430525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754 (or 4749 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 10531430525 in words is "ten billion, five hundred thirty-one million, four hundred thirty thousand, five hundred twenty-five".