12494455248816 has 120 divisors (see below), whose sum is σ = 36583105562640. Its totient is φ = 4127961470976.

The previous prime is 12494455248763. The next prime is 12494455248829. The reversal of 12494455248816 is 61884255449421.

12494455248816 is a `hidden beast` number, since 1 + 2 + 4 + 94 + 4 + 5 + 52 + 488 + 16 = 666.

12494455248816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12494455248816² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13780101 + ... + 14658788.

It is an arithmetic number, because the mean of its divisors is an integer number (304859213022).

Almost surely, 2^{12494455248816} is an apocalyptic number.

12494455248816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12494455248816 is an abundant number, since it is smaller than the sum of its proper divisors (24088650313824).

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

12494455248816 is a wasteful number, since it uses less digits than its factorization.

12494455248816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28439025 (or 28439007 counting only the distinct ones).

The product of its digits is 88473600, while the sum is 63.

The spelling of 12494455248816 in words is "twelve trillion, four hundred ninety-four billion, four hundred fifty-five million, two hundred forty-eight thousand, eight hundred sixteen".