12486144810 has 32 divisors (see below), whose sum is σ = 29983105152. Its totient is φ = 3327821120.

The previous prime is 12486144763. The next prime is 12486144829. The reversal of 12486144810 is 1844168421.

It is a happy number.

It is a super-2 number, since 2×12486144810² (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 15 ways as a sum of consecutive naturals, for example, 57261 + ... + 168080.

It is an arithmetic number, because the mean of its divisors is an integer number (936972036).

Almost surely, 2^12486144810 is an apocalyptic number.

12486144810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12486144810 is an abundant number, since it is smaller than the sum of its proper divisors (17496960342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12486144810 is a wasteful number, since it uses less digits than its factorization.

12486144810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227198.

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 12486144810 in words is "twelve billion, four hundred eighty-six million, one hundred forty-four thousand, eight hundred ten".