10530368129 has 4 divisors (see below), whose sum is σ = 10575563076. Its totient is φ = 10485173184.

The previous prime is 10530368113. The next prime is 10530368143. The reversal of 10530368129 is 92186303501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92186303501 = 53 ⋅1739364217.

It can be written as a sum of positive squares in 2 ways, for example, as 1913887504 + 8616480625 = 43748^2 + 92825^2 .

It is a cyclic number.

It is not a de Polignac number, because 10530368129 - 2⁴ = 10530368113 is a prime.

It is a super-2 number, since 2×10530368129² (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 = 10530368092 and 10530368101.

It is not an unprimeable number, because it can be changed into a prime (10530368729) 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, 22597124 + ... + 22597589.

It is an arithmetic number, because the mean of its divisors is an integer number (2643890769).

Almost surely, 2^10530368129 is an apocalyptic number.

It is an amenable number.

10530368129 is a deficient number, since it is larger than the sum of its proper divisors (45194947).

10530368129 is an equidigital number, since it uses as much as digits as its factorization.

10530368129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45194946.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 10530368129 in words is "ten billion, five hundred thirty million, three hundred sixty-eight thousand, one hundred twenty-nine".