12869306810 has 16 divisors (see below), whose sum is σ = 23187458952. Its totient is φ = 5142676800.

The previous prime is 12869306797. The next prime is 12869306837. The reversal of 12869306810 is 1860396821.

It can be written as a sum of positive squares in 4 ways, for example, as 11942774089 + 926532721 = 109283^2 + 30439^2 .

It is a super-2 number, since 2×12869306810² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620021 + ... + 640440.

Almost surely, 2^12869306810 is an apocalyptic number.

12869306810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12869306810 is a deficient number, since it is larger than the sum of its proper divisors (10318152142).

12869306810 is a wasteful number, since it uses less digits than its factorization.

12869306810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261489.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 12869306810 in words is "twelve billion, eight hundred sixty-nine million, three hundred six thousand, eight hundred ten".