4376543496361 has 3 divisors (see below), whose sum is σ = 4376545588381. Its totient is φ = 4376541404342.

The previous prime is 4376543496359. The next prime is 4376543496397. The reversal of 4376543496361 is 1636943456734.

The square root of 4376543496361 is 2092019.

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 4376543496361 - 2¹ = 4376543496359 is a prime.

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 4376543496361.

It is not an unprimeable number, because it can be changed into a prime (4376543496301) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 1046010 + ... + 3138028.

Almost surely, 2^{4376543496361} is an apocalyptic number.

4376543496361 is the 2092019-th square number.

4376543496361 is the 1046010-th centered octagonal number.

It is an amenable number.

4376543496361 is a deficient number, since it is larger than the sum of its proper divisors (2092020).

4376543496361 is an frugal number, since it uses more digits than its factorization.

4376543496361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4184038 (or 2092019 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 61.

The spelling of 4376543496361 in words is "four trillion, three hundred seventy-six billion, five hundred forty-three million, four hundred ninety-six thousand, three hundred sixty-one".