97363636723 has 2 divisors, whose sum is σ = 97363636724. Its totient is φ = 97363636722.

The previous prime is 97363636633. The next prime is 97363636829. The reversal of 97363636723 is 32763636379.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97363636723 - 2⁹ = 97363636211 is a prime.

It is not a weakly prime, because it can be changed into another prime (97363676723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48681818361 + 48681818362.

It is an arithmetic number, because the mean of its divisors is an integer number (48681818362).

Almost surely, 2^97363636723 is an apocalyptic number.

97363636723 is a deficient number, since it is larger than the sum of its proper divisors (1).

97363636723 is an equidigital number, since it uses as much as digits as its factorization.

97363636723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15431472, while the sum is 55.

The spelling of 97363636723 in words is "ninety-seven billion, three hundred sixty-three million, six hundred thirty-six thousand, seven hundred twenty-three".