13897560180 has 192 divisors, whose sum is σ = 47530893312. Its totient is φ = 2961623040.

The previous prime is 13897560169. The next prime is 13897560217. The reversal of 13897560180 is 8106579831.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 754885 + ... + 773075.

It is an arithmetic number, because the mean of its divisors is an integer number (247556736).

Almost surely, 2^13897560180 is an apocalyptic number.

13897560180 is a gapful number since it is divisible by the number (10) 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 13897560180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23765446656).

13897560180 is an abundant number, since it is smaller than the sum of its proper divisors (33633333132).

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

13897560180 is a wasteful number, since it uses less digits than its factorization.

13897560180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18334 (or 18332 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 13897560180 in words is "thirteen billion, eight hundred ninety-seven million, five hundred sixty thousand, one hundred eighty".