12494088720 has 240 divisors, whose sum is σ = 43454361600. Its totient is φ = 3213757440.

The previous prime is 12494088709. The next prime is 12494088743. The reversal of 12494088720 is 2788049421.

12494088720 is a `hidden beast` number, since 12 + 494 + 0 + 88 + 72 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×12494088720² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8681761 + ... + 8683199.

It is an arithmetic number, because the mean of its divisors is an integer number (181059840).

Almost surely, 2^12494088720 is an apocalyptic number.

12494088720 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 12494088720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21727180800).

12494088720 is an abundant number, since it is smaller than the sum of its proper divisors (30960272880).

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

12494088720 is a wasteful number, since it uses less digits than its factorization.

12494088720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 12494088720 in words is "twelve billion, four hundred ninety-four million, eighty-eight thousand, seven hundred twenty".