14349686457604 has 9 divisors (see below), whose sum is σ = 25111964559157. Its totient is φ = 7174839440704.

The previous prime is 14349686457517. The next prime is 14349686457637. The reversal of 14349686457604 is 40675468694341.

The square root of 14349686457604 is 3788098.

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

It can be written as a sum of positive squares in only one way, i.e., 6986495667204 + 7363190790400 = 2643198^2 + 2713520^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14349686457604.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6629172 + ... + 8523220.

Almost surely, 2^{14349686457604} is an apocalyptic number.

14349686457604 is the 3788098-th square number.

It is an amenable number.

14349686457604 is a deficient number, since it is larger than the sum of its proper divisors (10762278101553).

14349686457604 is an frugal number, since it uses more digits than its factorization.

14349686457604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788102 (or 1894051 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 67.

The spelling of 14349686457604 in words is "fourteen trillion, three hundred forty-nine billion, six hundred eighty-six million, four hundred fifty-seven thousand, six hundred four".