14861548856 has 64 divisors (see below), whose sum is σ = 34765217280. Its totient is φ = 5786225280.

The previous prime is 14861548847. The next prime is 14861548909. The reversal of 14861548856 is 65884516841.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 982406 + ... + 997418.

It is an arithmetic number, because the mean of its divisors is an integer number (543206520).

Almost surely, 2^14861548856 is an apocalyptic number.

It is an amenable number.

14861548856 is an abundant number, since it is smaller than the sum of its proper divisors (19903668424).

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

14861548856 is a wasteful number, since it uses less digits than its factorization.

14861548856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16644 (or 16640 counting only the distinct ones).

The product of its digits is 7372800, while the sum is 56.

The spelling of 14861548856 in words is "fourteen billion, eight hundred sixty-one million, five hundred forty-eight thousand, eight hundred fifty-six".