10502530530 has 32 divisors (see below), whose sum is σ = 25211049984. Its totient is φ = 2800121856.

The previous prime is 10502530499. The next prime is 10502530531. The reversal of 10502530530 is 3503520501.

It is a super-2 number, since 2×10502530530² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10502530530.

It is not an unprimeable number, because it can be changed into a prime (10502530531) 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, 133282 + ... + 196898.

It is an arithmetic number, because the mean of its divisors is an integer number (787845312).

Almost surely, 2^10502530530 is an apocalyptic number.

10502530530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10502530530 is an abundant number, since it is smaller than the sum of its proper divisors (14708519454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10502530530 is a wasteful number, since it uses less digits than its factorization.

10502530530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69130.

The product of its (nonzero) digits is 2250, while the sum is 24.

The spelling of 10502530530 in words is "ten billion, five hundred two million, five hundred thirty thousand, five hundred thirty".