97611996340763 has 2 divisors, whose sum is σ = 97611996340764. Its totient is φ = 97611996340762.

The previous prime is 97611996340759. The next prime is 97611996340777. The reversal of 97611996340763 is 36704369911679.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97611996340763 - 2² = 97611996340759 is a prime.

It is not a weakly prime, because it can be changed into another prime (97611996340783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48805998170381 + 48805998170382.

It is an arithmetic number, because the mean of its divisors is an integer number (48805998170382).

Almost surely, 2^{97611996340763} is an apocalyptic number.

97611996340763 is a deficient number, since it is larger than the sum of its proper divisors (1).

97611996340763 is an equidigital number, since it uses as much as digits as its factorization.

97611996340763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 277766496, while the sum is 71.

The spelling of 97611996340763 in words is "ninety-seven trillion, six hundred eleven billion, nine hundred ninety-six million, three hundred forty thousand, seven hundred sixty-three".