14106513520 has 160 divisors (see below), whose sum is σ = 38282549760. Its totient is φ = 4779648000.

The previous prime is 14106513497. The next prime is 14106513527. The reversal of 14106513520 is 2531560141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14106513527) 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, 1013005 + ... + 1026835.

It is an arithmetic number, because the mean of its divisors is an integer number (239265936).

Almost surely, 2^14106513520 is an apocalyptic number.

14106513520 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 14106513520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19141274880).

14106513520 is an abundant number, since it is smaller than the sum of its proper divisors (24176036240).

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

14106513520 is a wasteful number, since it uses less digits than its factorization.

14106513520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13935 (or 13929 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 14106513520 in words is "fourteen billion, one hundred six million, five hundred thirteen thousand, five hundred twenty".