12461478210 has 160 divisors (see below), whose sum is σ = 35697594240. Its totient is φ = 3108284928.

The previous prime is 12461478199. The next prime is 12461478229. The reversal of 12461478210 is 1287416421.

It is a happy number.

12461478210 is a `hidden beast` number, since 1 + 24 + 614 + 7 + 8 + 2 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2296881 + ... + 2302299.

It is an arithmetic number, because the mean of its divisors is an integer number (223109964).

Almost surely, 2^12461478210 is an apocalyptic number.

12461478210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12461478210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17848797120).

12461478210 is an abundant number, since it is smaller than the sum of its proper divisors (23236116030).

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

12461478210 is a wasteful number, since it uses less digits than its factorization.

12461478210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622 (or 5613 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 12461478210 in words is "twelve billion, four hundred sixty-one million, four hundred seventy-eight thousand, two hundred ten".