97797389363 has 2 divisors, whose sum is σ = 97797389364. Its totient is φ = 97797389362.

The previous prime is 97797389303. The next prime is 97797389383. The reversal of 97797389363 is 36398379779.

It is a strong prime.

It is an emirp because it is prime and its reverse (36398379779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97797389363 - 2¹⁴ = 97797372979 is a prime.

It is not a weakly prime, because it can be changed into another prime (97797389303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48898694681 + 48898694682.

It is an arithmetic number, because the mean of its divisors is an integer number (48898694682).

Almost surely, 2^97797389363 is an apocalyptic number.

97797389363 is a deficient number, since it is larger than the sum of its proper divisors (1).

97797389363 is an equidigital number, since it uses as much as digits as its factorization.

97797389363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324060912, while the sum is 71.

The spelling of 97797389363 in words is "ninety-seven billion, seven hundred ninety-seven million, three hundred eighty-nine thousand, three hundred sixty-three".