13481902132848 has 180 divisors, whose sum is σ = 39328840547568. Its totient is φ = 4476870881280.

The previous prime is 13481902132837. The next prime is 13481902132871. The reversal of 13481902132848 is 84823120918431.

13481902132848 is a `hidden beast` number, since 1 + 3 + 481 + 90 + 2 + 1 + 32 + 8 + 48 = 666.

It is a super-2 number, since 2×13481902132848² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 13481902132794 and 13481902132803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27364528 + ... + 27852848.

Almost surely, 2^{13481902132848} is an apocalyptic number.

13481902132848 is a gapful number since it is divisible by the number (18) 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 13481902132848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19664420273784).

13481902132848 is an abundant number, since it is smaller than the sum of its proper divisors (25846938414720).

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

13481902132848 is an frugal number, since it uses more digits than its factorization.

13481902132848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488616 (or 488589 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 13481902132848 in words is "thirteen trillion, four hundred eighty-one billion, nine hundred two million, one hundred thirty-two thousand, eight hundred forty-eight".