12855445710 has 32 divisors (see below), whose sum is σ = 30875738112. Its totient is φ = 3425600160.

The previous prime is 12855445693. The next prime is 12855445751. The reversal of 12855445710 is 1754455821.

It is a happy number.

It is a congruent number.

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, 115726 + ... + 197745.

It is an arithmetic number, because the mean of its divisors is an integer number (964866816).

Almost surely, 2^12855445710 is an apocalyptic number.

12855445710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12855445710 is an abundant number, since it is smaller than the sum of its proper divisors (18020292402).

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

12855445710 is a wasteful number, since it uses less digits than its factorization.

12855445710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314848.

The product of its (nonzero) digits is 224000, while the sum is 42.

The spelling of 12855445710 in words is "twelve billion, eight hundred fifty-five million, four hundred forty-five thousand, seven hundred ten".