97109459092147 has 2 divisors, whose sum is σ = 97109459092148. Its totient is φ = 97109459092146.

The previous prime is 97109459092123. The next prime is 97109459092157. The reversal of 97109459092147 is 74129095490179.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97109459092147 is a prime.

It is not a weakly prime, because it can be changed into another prime (97109459092157) 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, 48554729546073 + 48554729546074.

It is an arithmetic number, because the mean of its divisors is an integer number (48554729546074).

Almost surely, 2^{97109459092147} is an apocalyptic number.

97109459092147 is a deficient number, since it is larger than the sum of its proper divisors (1).

97109459092147 is an equidigital number, since it uses as much as digits as its factorization.

97109459092147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51438240, while the sum is 67.

The spelling of 97109459092147 in words is "ninety-seven trillion, one hundred nine billion, four hundred fifty-nine million, ninety-two thousand, one hundred forty-seven".