12840183210 has 32 divisors (see below), whose sum is σ = 30885105600. Its totient is φ = 3416419328.

The previous prime is 12840183199. The next prime is 12840183247. The reversal of 12840183210 is 1238104821.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon 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, 463152 + ... + 490091.

It is an arithmetic number, because the mean of its divisors is an integer number (965159550).

Almost surely, 2^12840183210 is an apocalyptic number.

12840183210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12840183210 is an abundant number, since it is smaller than the sum of its proper divisors (18044922390).

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

12840183210 is a wasteful number, since it uses less digits than its factorization.

12840183210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953702.

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 12840183210 in words is "twelve billion, eight hundred forty million, one hundred eighty-three thousand, two hundred ten".