12460591908 has 72 divisors (see below), whose sum is σ = 32701093152. Its totient is φ = 4148838144.

The previous prime is 12460591873. The next prime is 12460591933. The reversal of 12460591908 is 80919506421.

12460591908 is a `hidden beast` number, since 1 + 24 + 605 + 9 + 19 + 0 + 8 = 666.

12460591908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 913716 + ... + 927252.

Almost surely, 2^12460591908 is an apocalyptic number.

12460591908 is a gapful number since it is divisible by the number (18) 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 12460591908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16350546576).

12460591908 is an abundant number, since it is smaller than the sum of its proper divisors (20240501244).

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

12460591908 is a wasteful number, since it uses less digits than its factorization.

12460591908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14503 (or 14489 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 12460591908 in words is "twelve billion, four hundred sixty million, five hundred ninety-one thousand, nine hundred eight".