10643130304225 has 24 divisors (see below), whose sum is σ = 13449481678080. Its totient is φ = 8351995005120.

The previous prime is 10643130304199. The next prime is 10643130304243. The reversal of 10643130304225 is 52240303134601.

It is a happy number.

It is not a de Polignac number, because 10643130304225 - 2⁵ = 10643130304193 is a prime.

It is a super-2 number, since 2×10643130304225² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5080656 + ... + 6862894.

It is an arithmetic number, because the mean of its divisors is an integer number (560395069920).

Almost surely, 2^{10643130304225} is an apocalyptic number.

It is an amenable number.

10643130304225 is a deficient number, since it is larger than the sum of its proper divisors (2806351373855).

10643130304225 is a wasteful number, since it uses less digits than its factorization.

10643130304225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786809 (or 1786804 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 10643130304225 its reverse (52240303134601), we get a palindrome (62883433438826).

The spelling of 10643130304225 in words is "ten trillion, six hundred forty-three billion, one hundred thirty million, three hundred four thousand, two hundred twenty-five".