97067388893 has 2 divisors, whose sum is σ = 97067388894. Its totient is φ = 97067388892.

The previous prime is 97067388877. The next prime is 97067388989. The reversal of 97067388893 is 39888376079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94585157209 + 2482231684 = 307547^2 + 49822^2 .

It is a cyclic number.

It is not a de Polignac number, because 97067388893 - 2⁴ = 97067388877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97067388493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48533694446 + 48533694447.

It is an arithmetic number, because the mean of its divisors is an integer number (48533694447).

Almost surely, 2^97067388893 is an apocalyptic number.

It is an amenable number.

97067388893 is a deficient number, since it is larger than the sum of its proper divisors (1).

97067388893 is an equidigital number, since it uses as much as digits as its factorization.

97067388893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 97067388893 in words is "ninety-seven billion, sixty-seven million, three hundred eighty-eight thousand, eight hundred ninety-three".