12419854360 has 80 divisors (see below), whose sum is σ = 29008623600. Its totient is φ = 4785707136.

The previous prime is 12419854289. The next prime is 12419854399. The reversal of 12419854360 is 6345891421.

It is a super-2 number, since 2×12419854360² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28291021 + ... + 28291459.

It is an arithmetic number, because the mean of its divisors is an integer number (362607795).

Almost surely, 2^12419854360 is an apocalyptic number.

12419854360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12419854360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14504311800).

12419854360 is an abundant number, since it is smaller than the sum of its proper divisors (16588769240).

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

12419854360 is an frugal number, since it uses more digits than its factorization.

12419854360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 12419854360 in words is "twelve billion, four hundred nineteen million, eight hundred fifty-four thousand, three hundred sixty".