10530398524 has 12 divisors (see below), whose sum is σ = 18730299448. Its totient is φ = 5178884400.

The previous prime is 10530398521. The next prime is 10530398561. The reversal of 10530398524 is 42589303501.

It is a super-2 number, since 2×10530398524² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530398521) 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, 21578442 + ... + 21578929.

Almost surely, 2^10530398524 is an apocalyptic number.

It is an amenable number.

10530398524 is a deficient number, since it is larger than the sum of its proper divisors (8199900924).

10530398524 is a wasteful number, since it uses less digits than its factorization.

10530398524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43157436 (or 43157434 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 10530398524 in words is "ten billion, five hundred thirty million, three hundred ninety-eight thousand, five hundred twenty-four".