10653142530 has 64 divisors (see below), whose sum is σ = 26766609408. Its totient is φ = 2708418240.

The previous prime is 10653142417. The next prime is 10653142537. The reversal of 10653142530 is 3524135601.

It is a super-2 number, since 2×10653142530² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10653142537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186685 + ... + 236975.

It is an arithmetic number, because the mean of its divisors is an integer number (418228272).

Almost surely, 2^10653142530 is an apocalyptic number.

10653142530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10653142530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13383304704).

10653142530 is an abundant number, since it is smaller than the sum of its proper divisors (16113466878).

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

10653142530 is a wasteful number, since it uses less digits than its factorization.

10653142530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50631.

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 10653142530 in words is "ten billion, six hundred fifty-three million, one hundred forty-two thousand, five hundred thirty".