14487817916 has 48 divisors (see below), whose sum is σ = 29810471040. Its totient is φ = 6073840320.

The previous prime is 14487817913. The next prime is 14487817937. The reversal of 14487817916 is 61971878441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14487817913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737915 + ... + 757293.

It is an arithmetic number, because the mean of its divisors is an integer number (621051480).

Almost surely, 2^14487817916 is an apocalyptic number.

It is an amenable number.

14487817916 is an abundant number, since it is smaller than the sum of its proper divisors (15322653124).

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

14487817916 is a wasteful number, since it uses less digits than its factorization.

14487817916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20714 (or 20712 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 56.

The spelling of 14487817916 in words is "fourteen billion, four hundred eighty-seven million, eight hundred seventeen thousand, nine hundred sixteen".