10513502210 has 48 divisors (see below), whose sum is σ = 19234083960. Its totient is φ = 4137561600.

The previous prime is 10513502189. The next prime is 10513502221. The reversal of 10513502210 is 1220531501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10310980849 + 202521361 = 101543^2 + 14231^2 .

It is a super-2 number, since 2×10513502210² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26218010 + ... + 26218410.

Almost surely, 2^10513502210 is an apocalyptic number.

10513502210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10513502210 is a deficient number, since it is larger than the sum of its proper divisors (8720581750).

10513502210 is a wasteful number, since it uses less digits than its factorization.

10513502210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 10513502210 in words is "ten billion, five hundred thirteen million, five hundred two thousand, two hundred ten".