12810142660 has 24 divisors (see below), whose sum is σ = 30744342720. Its totient is φ = 4392048864.

The previous prime is 12810142633. The next prime is 12810142661. The reversal of 12810142660 is 6624101821.

It is not an unprimeable number, because it can be changed into a prime (12810142661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45750370 + ... + 45750649.

It is an arithmetic number, because the mean of its divisors is an integer number (1281014280).

Almost surely, 2^12810142660 is an apocalyptic number.

12810142660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12810142660 is an abundant number, since it is smaller than the sum of its proper divisors (17934200060).

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

12810142660 is a wasteful number, since it uses less digits than its factorization.

12810142660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91501035 (or 91501033 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 12810142660 in words is "twelve billion, eight hundred ten million, one hundred forty-two thousand, six hundred sixty".