12016113460 has 96 divisors (see below), whose sum is σ = 28589500800. Its totient is φ = 4210967040.

The previous prime is 12016113449. The next prime is 12016113481. The reversal of 12016113460 is 6431161021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431355 + ... + 458365.

It is an arithmetic number, because the mean of its divisors is an integer number (297807300).

Almost surely, 2^12016113460 is an apocalyptic number.

12016113460 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 12016113460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14294750400).

12016113460 is an abundant number, since it is smaller than the sum of its proper divisors (16573387340).

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

12016113460 is a wasteful number, since it uses less digits than its factorization.

12016113460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27121 (or 27119 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 12016113460 its reverse (6431161021), we get a palindrome (18447274481).

The spelling of 12016113460 in words is "twelve billion, sixteen million, one hundred thirteen thousand, four hundred sixty".