14693468238436 has 81 divisors (see below), whose sum is σ = 27989299081611. Its totient is φ = 6746319897408.

The previous prime is 14693468238413. The next prime is 14693468238467. The reversal of 14693468238436 is 63483286439641.

It is a happy number.

The square root of 14693468238436 is 3833206.

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

It can be written as a sum of positive squares in 4 ways, for example, as 5646944268900 + 9046523969536 = 2376330^2 + 3007744^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37772411730 + ... + 37772412118.

Almost surely, 2^{14693468238436} is an apocalyptic number.

14693468238436 is the 3833206-th square number.

It is an amenable number.

14693468238436 is a deficient number, since it is larger than the sum of its proper divisors (13295830843175).

14693468238436 is an frugal number, since it uses more digits than its factorization.

14693468238436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566 (or 783 counting only the distinct ones).

The product of its digits is 429981696, while the sum is 67.

The spelling of 14693468238436 in words is "fourteen trillion, six hundred ninety-three billion, four hundred sixty-eight million, two hundred thirty-eight thousand, four hundred thirty-six".