14136065961616 has 135 divisors (see below), whose sum is σ = 29423921533929. Its totient is φ = 6578139081600.

The previous prime is 14136065961613. The next prime is 14136065961697. The reversal of 14136065961616 is 61616956063141.

The square root of 14136065961616 is 3759796.

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

14136065961616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 459678576016 + 13676387385600 = 677996^2 + 3698160^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14136065961613) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17430413851 + ... + 17430414661.

Almost surely, 2^{14136065961616} is an apocalyptic number.

14136065961616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

14136065961616 is the 3759796-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14136065961616

14136065961616 is an abundant number, since it is smaller than the sum of its proper divisors (15287855572313).

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

14136065961616 is an frugal number, since it uses more digits than its factorization.

14136065961616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 14136065961616 in words is "fourteen trillion, one hundred thirty-six billion, sixty-five million, nine hundred sixty-one thousand, six hundred sixteen".