14187162912 has 48 divisors (see below), whose sum is σ = 40106021760. Its totient is φ = 4365280512.

The previous prime is 14187162893. The next prime is 14187162917. The reversal of 14187162912 is 21926178141.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (14187162917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682712 + ... + 5685207.

It is an arithmetic number, because the mean of its divisors is an integer number (835542120).

Almost surely, 2^14187162912 is an apocalyptic number.

14187162912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14187162912 is an abundant number, since it is smaller than the sum of its proper divisors (25918858848).

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

14187162912 is a wasteful number, since it uses less digits than its factorization.

14187162912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11367945 (or 11367937 counting only the distinct ones).

The product of its digits is 48384, while the sum is 42.

The spelling of 14187162912 in words is "fourteen billion, one hundred eighty-seven million, one hundred sixty-two thousand, nine hundred twelve".