13448197152 has 192 divisors, whose sum is σ = 44078549760. Its totient is φ = 3957921792.

The previous prime is 13448197121. The next prime is 13448197159. The reversal of 13448197152 is 25179184431.

13448197152 is a `hidden beast` number, since 1 + 3 + 448 + 197 + 15 + 2 = 666.

It is a super-2 number, since 2×13448197152² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13448197098 and 13448197107.

It is not an unprimeable number, because it can be changed into a prime (13448197159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232308 + ... + 284364.

It is an arithmetic number, because the mean of its divisors is an integer number (229575780).

Almost surely, 2^13448197152 is an apocalyptic number.

13448197152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13448197152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22039274880).

13448197152 is an abundant number, since it is smaller than the sum of its proper divisors (30630352608).

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

13448197152 is a wasteful number, since it uses less digits than its factorization.

13448197152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52112 (or 52098 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The spelling of 13448197152 in words is "thirteen billion, four hundred forty-eight million, one hundred ninety-seven thousand, one hundred fifty-two".