16158548456 has 16 divisors (see below), whose sum is σ = 30300272640. Its totient is φ = 8078475760.

The previous prime is 16158548449. The next prime is 16158548473. The reversal of 16158548456 is 65484585161.

It is a super-2 number, since 2×16158548456² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16158548398 and 16158548407.

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 3 ways as a sum of consecutive naturals, for example, 8936 + ... + 179991.

It is an arithmetic number, because the mean of its divisors is an integer number (1893767040).

Almost surely, 2^16158548456 is an apocalyptic number.

It is an amenable number.

16158548456 is a deficient number, since it is larger than the sum of its proper divisors (14141724184).

16158548456 is a wasteful number, since it uses less digits than its factorization.

16158548456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199624 (or 199620 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 53.

The spelling of 16158548456 in words is "sixteen billion, one hundred fifty-eight million, five hundred forty-eight thousand, four hundred fifty-six".