14663504064 has 168 divisors, whose sum is σ = 43453110960. Its totient is φ = 4359280640.

The previous prime is 14663504057. The next prime is 14663504113. The reversal of 14663504064 is 46040536641.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1225342 + ... + 1237250.

It is an arithmetic number, because the mean of its divisors is an integer number (258649470).

Almost surely, 2^14663504064 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 14663504064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21726555480).

14663504064 is an abundant number, since it is smaller than the sum of its proper divisors (28789606896).

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

14663504064 is a wasteful number, since it uses less digits than its factorization.

14663504064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999 (or 11978 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 14663504064 in words is "fourteen billion, six hundred sixty-three million, five hundred four thousand, sixty-four".