12494321416 has 32 divisors (see below), whose sum is σ = 24665702400. Its totient is φ = 5916957120.

The previous prime is 12494321407. The next prime is 12494321429. The reversal of 12494321416 is 61412349421.

It is a super-2 number, since 2×12494321416² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927046 + ... + 940426.

It is an arithmetic number, because the mean of its divisors is an integer number (770803200).

Almost surely, 2^12494321416 is an apocalyptic number.

It is an amenable number.

12494321416 is a deficient number, since it is larger than the sum of its proper divisors (12171380984).

12494321416 is a wasteful number, since it uses less digits than its factorization.

12494321416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19549 (or 19545 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The spelling of 12494321416 in words is "twelve billion, four hundred ninety-four million, three hundred twenty-one thousand, four hundred sixteen".