43096966369 has 2 divisors, whose sum is σ = 43096966370. Its totient is φ = 43096966368.

The previous prime is 43096966349. The next prime is 43096966387. The reversal of 43096966369 is 96366969034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42978265344 + 118701025 = 207312^2 + 10895^2 .

It is a cyclic number.

It is not a de Polignac number, because 43096966369 - 2¹¹ = 43096964321 is a prime.

It is a super-2 number, since 2×43096966369² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43096966349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21548483184 + 21548483185.

It is an arithmetic number, because the mean of its divisors is an integer number (21548483185).

Almost surely, 2^43096966369 is an apocalyptic number.

It is an amenable number.

43096966369 is a deficient number, since it is larger than the sum of its proper divisors (1).

43096966369 is an equidigital number, since it uses as much as digits as its factorization.

43096966369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34012224, while the sum is 61.

The spelling of 43096966369 in words is "forty-three billion, ninety-six million, nine hundred sixty-six thousand, three hundred sixty-nine".