94093430861 has 2 divisors, whose sum is σ = 94093430862. Its totient is φ = 94093430860.

The previous prime is 94093430857. The next prime is 94093430869. The reversal of 94093430861 is 16803439049.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87456232900 + 6637197961 = 295730^2 + 81469^2 .

It is a cyclic number.

It is not a de Polignac number, because 94093430861 - 2² = 94093430857 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94093430869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47046715430 + 47046715431.

It is an arithmetic number, because the mean of its divisors is an integer number (47046715431).

Almost surely, 2^94093430861 is an apocalyptic number.

It is an amenable number.

94093430861 is a deficient number, since it is larger than the sum of its proper divisors (1).

94093430861 is an equidigital number, since it uses as much as digits as its factorization.

94093430861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 94093430861 in words is "ninety-four billion, ninety-three million, four hundred thirty thousand, eight hundred sixty-one".