14373486864 has 120 divisors (see below), whose sum is σ = 43974444384. Its totient is φ = 4346496000.

The previous prime is 14373486821. The next prime is 14373486889. The reversal of 14373486864 is 46868437341.

14373486864 is a `hidden beast` number, since 14 + 3 + 73 + 486 + 86 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 14373486864.

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, 768504 + ... + 786984.

Almost surely, 2^14373486864 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 14373486864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21987222192).

14373486864 is an abundant number, since it is smaller than the sum of its proper divisors (29600957520).

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

14373486864 is a wasteful number, since it uses less digits than its factorization.

14373486864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18997 (or 18988 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The spelling of 14373486864 in words is "fourteen billion, three hundred seventy-three million, four hundred eighty-six thousand, eight hundred sixty-four".