97796069753 has 2 divisors, whose sum is σ = 97796069754. Its totient is φ = 97796069752.

The previous prime is 97796069747. The next prime is 97796069803. The reversal of 97796069753 is 35796069779.

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., 81104204944 + 16691864809 = 284788^2 + 129197^2 .

It is a cyclic number.

It is not a de Polignac number, because 97796069753 - 2²² = 97791875449 is a prime.

It is not a weakly prime, because it can be changed into another prime (97796069053) 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, 48898034876 + 48898034877.

It is an arithmetic number, because the mean of its divisors is an integer number (48898034877).

Almost surely, 2^97796069753 is an apocalyptic number.

It is an amenable number.

97796069753 is a deficient number, since it is larger than the sum of its proper divisors (1).

97796069753 is an equidigital number, since it uses as much as digits as its factorization.

97796069753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 135025380, while the sum is 68.

The spelling of 97796069753 in words is "ninety-seven billion, seven hundred ninety-six million, sixty-nine thousand, seven hundred fifty-three".