14162750535649 has 3 divisors (see below), whose sum is σ = 14162754298993. Its totient is φ = 14162746772306.

The previous prime is 14162750535643. The next prime is 14162750535671. The reversal of 14162750535649 is 94653505726141.

The square root of 14162750535649 is 3763343.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 14162750535649 - 2³ = 14162750535641 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14162750535593 and 14162750535602.

It is not an unprimeable number, because it can be changed into a prime (14162750535641) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1881672 + ... + 5645014.

Almost surely, 2^{14162750535649} is an apocalyptic number.

14162750535649 is the 3763343-rd square number.

14162750535649 is the 1881672-nd centered octagonal number.

It is an amenable number.

14162750535649 is a deficient number, since it is larger than the sum of its proper divisors (3763344).

14162750535649 is an frugal number, since it uses more digits than its factorization.

14162750535649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7526686 (or 3763343 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 58.

The spelling of 14162750535649 in words is "fourteen trillion, one hundred sixty-two billion, seven hundred fifty million, five hundred thirty-five thousand, six hundred forty-nine".