12454435681160 has 64 divisors (see below), whose sum is σ = 30570670356480. Its totient is φ = 4528783203840.

The previous prime is 12454435681159. The next prime is 12454435681241. The reversal of 12454435681160 is 6118653445421.

It is a super-2 number, since 2×12454435681160² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12454435681099 and 12454435681108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20710484 + ... + 21303356.

It is an arithmetic number, because the mean of its divisors is an integer number (477666724320).

Almost surely, 2^{12454435681160} is an apocalyptic number.

12454435681160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12454435681160 is an abundant number, since it is smaller than the sum of its proper divisors (18116234675320).

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

12454435681160 is a wasteful number, since it uses less digits than its factorization.

12454435681160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640638 (or 640634 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 12454435681160 in words is "twelve trillion, four hundred fifty-four billion, four hundred thirty-five million, six hundred eighty-one thousand, one hundred sixty".