96647043491 has 2 divisors, whose sum is σ = 96647043492. Its totient is φ = 96647043490.

The previous prime is 96647043359. The next prime is 96647043541. The reversal of 96647043491 is 19434074669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96647043491 - 2¹⁴ = 96647027107 is a prime.

It is not a weakly prime, because it can be changed into another prime (96647043091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48323521745 + 48323521746.

It is an arithmetic number, because the mean of its divisors is an integer number (48323521746).

Almost surely, 2^96647043491 is an apocalyptic number.

96647043491 is a deficient number, since it is larger than the sum of its proper divisors (1).

96647043491 is an equidigital number, since it uses as much as digits as its factorization.

96647043491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 96647043491 in words is "ninety-six billion, six hundred forty-seven million, forty-three thousand, four hundred ninety-one".