13480161552 has 240 divisors, whose sum is σ = 44559523008. Its totient is φ = 3750405120.

The previous prime is 13480161523. The next prime is 13480161571. The reversal of 13480161552 is 25516108431.

13480161552 is a `hidden beast` number, since 1 + 3 + 48 + 0 + 1 + 61 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4054963 + ... + 4058285.

Almost surely, 2^13480161552 is an apocalyptic number.

13480161552 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 13480161552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22279761504).

13480161552 is an abundant number, since it is smaller than the sum of its proper divisors (31079361456).

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

13480161552 is a wasteful number, since it uses less digits than its factorization.

13480161552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558 (or 3549 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 13480161552 its reverse (25516108431), we get a palindrome (38996269983).

The spelling of 13480161552 in words is "thirteen billion, four hundred eighty million, one hundred sixty-one thousand, five hundred fifty-two".