13746621304 has 64 divisors (see below), whose sum is σ = 28051339680. Its totient is φ = 6277824000.

The previous prime is 13746621299. The next prime is 13746621319. The reversal of 13746621304 is 40312664731.

It is a congruent number.

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, 3970134 + ... + 3973594.

Almost surely, 2^13746621304 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 13746621304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14025669840).

13746621304 is an abundant number, since it is smaller than the sum of its proper divisors (14304718376).

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

13746621304 is a wasteful number, since it uses less digits than its factorization.

13746621304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 13746621304 in words is "thirteen billion, seven hundred forty-six million, six hundred twenty-one thousand, three hundred four".