14538374178084 has 135 divisors (see below), whose sum is σ = 38840647048203. Its totient is φ = 4741963322832.

The previous prime is 14538374178079. The next prime is 14538374178127. The reversal of 14538374178084 is 48087147383541.

It is a happy number.

The square root of 14538374178084 is 3812922.

It is a perfect power (a square), and thus also a powerful number.

14538374178084 is a `hidden beast` number, since 1 + 4 + 5 + 38 + 37 + 417 + 80 + 84 = 666.

It is a super-2 number, since 2×14538374178084² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3225729759 + ... + 3225734265.

Almost surely, 2^{14538374178084} is an apocalyptic number.

14538374178084 is the 3812922-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14538374178084

14538374178084 is an abundant number, since it is smaller than the sum of its proper divisors (24302272870119).

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

14538374178084 is an frugal number, since it uses more digits than its factorization.

14538374178084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9124 (or 4559 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 14538374178084 in words is "fourteen trillion, five hundred thirty-eight billion, three hundred seventy-four million, one hundred seventy-eight thousand, eighty-four".