13148342544 has 60 divisors (see below), whose sum is σ = 34775076336. Its totient is φ = 4280826816.

The previous prime is 13148342497. The next prime is 13148342561. The reversal of 13148342544 is 44524384131.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14679 + ... + 162825.

Almost surely, 2^13148342544 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 13148342544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17387538168).

13148342544 is an abundant number, since it is smaller than the sum of its proper divisors (21626733792).

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

13148342544 is a wasteful number, since it uses less digits than its factorization.

13148342544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148244 (or 148195 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The spelling of 13148342544 in words is "thirteen billion, one hundred forty-eight million, three hundred forty-two thousand, five hundred forty-four".