14476678061329 has 27 divisors (see below), whose sum is σ = 16059691930737. Its totient is φ = 13039889385600.

The previous prime is 14476678061327. The next prime is 14476678061341. The reversal of 14476678061329 is 92316087667441.

The square root of 14476678061329 is 3804823.

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 102358404225 + 14374319657104 = 319935^2 + 3791348^2 .

It is not a de Polignac number, because 14476678061329 - 2¹ = 14476678061327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14476678061323) 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, 4729393459 + ... + 4729396519.

Almost surely, 2^{14476678061329} is an apocalyptic number.

14476678061329 is the 3804823-rd square number.

14476678061329 is the 1902412-nd centered octagonal number.

It is an amenable number.

14476678061329 is a deficient number, since it is larger than the sum of its proper divisors (1583013869408).

14476678061329 is an frugal number, since it uses more digits than its factorization.

14476678061329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370 (or 3185 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 64.

Multiplying 14476678061329 by its sum of digits (64), we get a square (926507395925056 = 30438584²).

The spelling of 14476678061329 in words is "fourteen trillion, four hundred seventy-six billion, six hundred seventy-eight million, sixty-one thousand, three hundred twenty-nine".