96666660947 has 2 divisors, whose sum is σ = 96666660948. Its totient is φ = 96666660946.

The previous prime is 96666660869. The next prime is 96666660971. The reversal of 96666660947 is 74906666669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96666660947 - 2⁸ = 96666660691 is a prime.

It is not a weakly prime, because it can be changed into another prime (96666660847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48333330473 + 48333330474.

It is an arithmetic number, because the mean of its divisors is an integer number (48333330474).

Almost surely, 2^96666660947 is an apocalyptic number.

96666660947 is a deficient number, since it is larger than the sum of its proper divisors (1).

96666660947 is an equidigital number, since it uses as much as digits as its factorization.

96666660947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105815808, while the sum is 65.

The spelling of 96666660947 in words is "ninety-six billion, six hundred sixty-six million, six hundred sixty thousand, nine hundred forty-seven".