13546346432 has 56 divisors (see below), whose sum is σ = 28339243296. Its totient is φ = 6411829248.

The previous prime is 13546346399. The next prime is 13546346447. The reversal of 13546346432 is 23464364531.

It is a self number, because there is not a number n which added to its sum of digits gives 13546346432.

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, 95348 + ... + 190220.

It is an arithmetic number, because the mean of its divisors is an integer number (506057916).

Almost surely, 2^13546346432 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 13546346432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14169621648).

13546346432 is an abundant number, since it is smaller than the sum of its proper divisors (14792896864).

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

13546346432 is an equidigital number, since it uses as much as digits as its factorization.

13546346432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95005 (or 94995 counting only the distinct ones).

The product of its digits is 622080, while the sum is 41.

The spelling of 13546346432 in words is "thirteen billion, five hundred forty-six million, three hundred forty-six thousand, four hundred thirty-two".