13761604344 has 32 divisors (see below), whose sum is σ = 34875303120. Its totient is φ = 4524362496.

The previous prime is 13761604321. The next prime is 13761604399. The reversal of 13761604344 is 44340616731.

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, 3925647 + ... + 3929150.

Almost surely, 2^13761604344 is an apocalyptic number.

It is an amenable number.

13761604344 is an abundant number, since it is smaller than the sum of its proper divisors (21113698776).

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

13761604344 is a wasteful number, since it uses less digits than its factorization.

13761604344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7854879 (or 7854875 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 13761604344 in words is "thirteen billion, seven hundred sixty-one million, six hundred four thousand, three hundred forty-four".