13456450176 has 128 divisors (see below), whose sum is σ = 38540577600. Its totient is φ = 4135354368.

The previous prime is 13456450171. The next prime is 13456450201. The reversal of 13456450176 is 67105465431.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (13456450171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7122640 + ... + 7124528.

Almost surely, 2^13456450176 is an apocalyptic number.

13456450176 is a gapful number since it is divisible by the number (16) 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 13456450176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19270288800).

13456450176 is an abundant number, since it is smaller than the sum of its proper divisors (25084127424).

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

13456450176 is a wasteful number, since it uses less digits than its factorization.

13456450176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346 (or 3334 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 13456450176 in words is "thirteen billion, four hundred fifty-six million, four hundred fifty thousand, one hundred seventy-six".