13612871496 has 256 divisors, whose sum is σ = 41477184000. Its totient is φ = 3718041600.

The previous prime is 13612871479. The next prime is 13612871521. The reversal of 13612871496 is 69417821631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17887756 + ... + 17888516.

It is an arithmetic number, because the mean of its divisors is an integer number (162020250).

Almost surely, 2^13612871496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13612871496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20738592000).

13612871496 is an abundant number, since it is smaller than the sum of its proper divisors (27864312504).

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

13612871496 is a wasteful number, since it uses less digits than its factorization.

13612871496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885 (or 867 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The spelling of 13612871496 in words is "thirteen billion, six hundred twelve million, eight hundred seventy-one thousand, four hundred ninety-six".