14155424064 has 84 divisors (see below), whose sum is σ = 40893658624. Its totient is φ = 4681297152.

The previous prime is 14155424053. The next prime is 14155424071. The reversal of 14155424064 is 46042455141.

14155424064 is a `hidden beast` number, since 1 + 4 + 1 + 554 + 2 + 40 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23602 + ... + 169905.

Almost surely, 2^14155424064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14155424064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20446829312).

14155424064 is an abundant number, since it is smaller than the sum of its proper divisors (26738234560).

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

14155424064 is a wasteful number, since it uses less digits than its factorization.

14155424064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193652 (or 193639 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 14155424064 in words is "fourteen billion, one hundred fifty-five million, four hundred twenty-four thousand, sixty-four".