43096104661 has 2 divisors, whose sum is σ = 43096104662. Its totient is φ = 43096104660.

The previous prime is 43096104599. The next prime is 43096104671. The reversal of 43096104661 is 16640169034.

43096104661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28017738225 + 15078366436 = 167385^2 + 122794^2 .

It is a cyclic number.

It is not a de Polignac number, because 43096104661 - 2²⁵ = 43062550229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43096104671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21548052330 + 21548052331.

It is an arithmetic number, because the mean of its divisors is an integer number (21548052331).

Almost surely, 2^43096104661 is an apocalyptic number.

It is an amenable number.

43096104661 is a deficient number, since it is larger than the sum of its proper divisors (1).

43096104661 is an equidigital number, since it uses as much as digits as its factorization.

43096104661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 43096104661 in words is "forty-three billion, ninety-six million, one hundred four thousand, six hundred sixty-one".