12703652810 has 16 divisors (see below), whose sum is σ = 22882602600. Its totient is φ = 5077899456.

The previous prime is 12703652803. The next prime is 12703652837. The reversal of 12703652810 is 1825630721.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2686245241 + 10017407569 = 51829^2 + 100087^2 .

It is a super-2 number, since 2×12703652810² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430205 + ... + 458784.

Almost surely, 2^12703652810 is an apocalyptic number.

12703652810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12703652810 is a deficient number, since it is larger than the sum of its proper divisors (10178949790).

12703652810 is a wasteful number, since it uses less digits than its factorization.

12703652810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890425.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 12703652810 in words is "twelve billion, seven hundred three million, six hundred fifty-two thousand, eight hundred ten".