13424551120 has 20 divisors (see below), whose sum is σ = 31212081540. Its totient is φ = 5369820416.

The previous prime is 13424551111. The next prime is 13424551169. The reversal of 13424551120 is 2115542431.

It can be written as a sum of positive squares in 2 ways, for example, as 1770053184 + 11654497936 = 42072^2 + 107956^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83903365 + ... + 83903524.

It is an arithmetic number, because the mean of its divisors is an integer number (1560604077).

Almost surely, 2^13424551120 is an apocalyptic number.

13424551120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13424551120 is an abundant number, since it is smaller than the sum of its proper divisors (17787530420).

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

13424551120 is a wasteful number, since it uses less digits than its factorization.

13424551120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167806902 (or 167806896 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 13424551120 in words is "thirteen billion, four hundred twenty-four million, five hundred fifty-one thousand, one hundred twenty".