13734274648 has 96 divisors (see below), whose sum is σ = 27960387840. Its totient is φ = 6319494720.

The previous prime is 13734274643. The next prime is 13734274651. The reversal of 13734274648 is 84647243731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734274643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12919765 + ... + 12920827.

It is an arithmetic number, because the mean of its divisors is an integer number (291254040).

Almost surely, 2^13734274648 is an apocalyptic number.

It is an amenable number.

13734274648 is an abundant number, since it is smaller than the sum of its proper divisors (14226113192).

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

13734274648 is a wasteful number, since it uses less digits than its factorization.

13734274648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1202 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 49.

The spelling of 13734274648 in words is "thirteen billion, seven hundred thirty-four million, two hundred seventy-four thousand, six hundred forty-eight".