14391113632 has 96 divisors (see below), whose sum is σ = 35390960640. Its totient is φ = 5617520640.

The previous prime is 14391113617. The next prime is 14391113677. The reversal of 14391113632 is 23631119341.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 57094 + ... + 179002.

It is an arithmetic number, because the mean of its divisors is an integer number (368655840).

Almost surely, 2^14391113632 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 14391113632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17695480320).

14391113632 is an abundant number, since it is smaller than the sum of its proper divisors (20999847008).

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

14391113632 is a wasteful number, since it uses less digits than its factorization.

14391113632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121974 (or 121966 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The spelling of 14391113632 in words is "fourteen billion, three hundred ninety-one million, one hundred thirteen thousand, six hundred thirty-two".