13613348148 has 24 divisors (see below), whose sum is σ = 31766464800. Its totient is φ = 4537499040.

The previous prime is 13613348141. The next prime is 13613348149. The reversal of 13613348148 is 84184331631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13613348141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269178 + ... + 315726.

It is an arithmetic number, because the mean of its divisors is an integer number (1323602700).

Almost surely, 2^13613348148 is an apocalyptic number.

It is an amenable number.

13613348148 is an abundant number, since it is smaller than the sum of its proper divisors (18153116652).

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

13613348148 is a wasteful number, since it uses less digits than its factorization.

13613348148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70927 (or 70925 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

Adding to 13613348148 its reverse (84184331631), we get a palindrome (97797679779).

The spelling of 13613348148 in words is "thirteen billion, six hundred thirteen million, three hundred forty-eight thousand, one hundred forty-eight".