14761909887816 has 256 divisors, whose sum is σ = 45602442547200. Its totient is φ = 3877733938176.

The previous prime is 14761909887799. The next prime is 14761909887853. The reversal of 14761909887816 is 61878890916741.

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, 1903039810 + ... + 1903047566.

It is an arithmetic number, because the mean of its divisors is an integer number (178134541200).

Almost surely, 2^{14761909887816} 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 14761909887816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22801221273600).

14761909887816 is an abundant number, since it is smaller than the sum of its proper divisors (30840532659384).

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

14761909887816 is a wasteful number, since it uses less digits than its factorization.

14761909887816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11148 (or 11144 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 75.

The spelling of 14761909887816 in words is "fourteen trillion, seven hundred sixty-one billion, nine hundred nine million, eight hundred eighty-seven thousand, eight hundred sixteen".