97365647627 has 2 divisors, whose sum is σ = 97365647628. Its totient is φ = 97365647626.

The previous prime is 97365647521. The next prime is 97365647723. The reversal of 97365647627 is 72674656379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 97365647627 - 2²⁶ = 97298538763 is a prime.

It is a super-2 number, since 2×97365647627² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 97365647627.

It is not a weakly prime, because it can be changed into another prime (97365644627) 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, 48682823813 + 48682823814.

It is an arithmetic number, because the mean of its divisors is an integer number (48682823814).

Almost surely, 2^97365647627 is an apocalyptic number.

97365647627 is a deficient number, since it is larger than the sum of its proper divisors (1).

97365647627 is an equidigital number, since it uses as much as digits as its factorization.

97365647627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80015040, while the sum is 62.

The spelling of 97365647627 in words is "ninety-seven billion, three hundred sixty-five million, six hundred forty-seven thousand, six hundred twenty-seven".