43363961363 has 2 divisors, whose sum is σ = 43363961364. Its totient is φ = 43363961362.

The previous prime is 43363961341. The next prime is 43363961413. The reversal of 43363961363 is 36316936334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43363961363 - 2¹⁴ = 43363944979 is a prime.

It is not a weakly prime, because it can be changed into another prime (43363966363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21681980681 + 21681980682.

It is an arithmetic number, because the mean of its divisors is an integer number (21681980682).

Almost surely, 2^43363961363 is an apocalyptic number.

43363961363 is a deficient number, since it is larger than the sum of its proper divisors (1).

43363961363 is an equidigital number, since it uses as much as digits as its factorization.

43363961363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1889568, while the sum is 47.

The spelling of 43363961363 in words is "forty-three billion, three hundred sixty-three million, nine hundred sixty-one thousand, three hundred sixty-three".