14387820016 has 40 divisors (see below), whose sum is σ = 29456686080. Its totient is φ = 6794014656.

The previous prime is 14387819983. The next prime is 14387820043. The reversal of 14387820016 is 61002878341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218380 + ... + 276523.

It is an arithmetic number, because the mean of its divisors is an integer number (736417152).

Almost surely, 2^14387820016 is an apocalyptic number.

14387820016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14387820016 is an abundant number, since it is smaller than the sum of its proper divisors (15068866064).

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

14387820016 is a wasteful number, since it uses less digits than its factorization.

14387820016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495013 (or 495007 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 14387820016 in words is "fourteen billion, three hundred eighty-seven million, eight hundred twenty thousand, sixteen".