16135131164180 has 96 divisors (see below), whose sum is σ = 39470236968960. Its totient is φ = 5425565483520.

The previous prime is 16135131164161. The next prime is 16135131164209. The reversal of 16135131164180 is 8146113153161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18805586 + ... + 19644854.

It is an arithmetic number, because the mean of its divisors is an integer number (411148301760).

Almost surely, 2^{16135131164180} is an apocalyptic number.

16135131164180 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 16135131164180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19735118484480).

16135131164180 is an abundant number, since it is smaller than the sum of its proper divisors (23335105804780).

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

16135131164180 is a wasteful number, since it uses less digits than its factorization.

16135131164180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841929 (or 841927 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 16135131164180 in words is "sixteen trillion, one hundred thirty-five billion, one hundred thirty-one million, one hundred sixty-four thousand, one hundred eighty".