12696266410 has 32 divisors (see below), whose sum is σ = 23648481360. Its totient is φ = 4901901312.

The previous prime is 12696266389. The next prime is 12696266447. The reversal of 12696266410 is 1466269621.

12696266410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 8714782609 + 3981483801 = 93353^2 + 63099^2 .

It is a super-2 number, since 2×12696266410² (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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1811032 + ... + 1818028.

Almost surely, 2^12696266410 is an apocalyptic number.

12696266410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12696266410 is a deficient number, since it is larger than the sum of its proper divisors (10952214950).

12696266410 is a wasteful number, since it uses less digits than its factorization.

12696266410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 12696266410 in words is "twelve billion, six hundred ninety-six million, two hundred sixty-six thousand, four hundred ten".