13514021632 has 72 divisors (see below), whose sum is σ = 27531617120. Its totient is φ = 6618931200.

The previous prime is 13514021627. The next prime is 13514021641. The reversal of 13514021632 is 23612041531.

13514021632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13514021632.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2819494 + ... + 2824282.

Almost surely, 2^13514021632 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 13514021632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13765808560).

13514021632 is an abundant number, since it is smaller than the sum of its proper divisors (14017595488).

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

13514021632 is an equidigital number, since it uses as much as digits as its factorization.

13514021632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 13514021632 in words is "thirteen billion, five hundred fourteen million, twenty-one thousand, six hundred thirty-two".