97597146263 has 2 divisors, whose sum is σ = 97597146264. Its totient is φ = 97597146262.

The previous prime is 97597146239. The next prime is 97597146289. The reversal of 97597146263 is 36264179579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97597146263 - 2²² = 97592951959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97597146223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48798573131 + 48798573132.

It is an arithmetic number, because the mean of its divisors is an integer number (48798573132).

Almost surely, 2^97597146263 is an apocalyptic number.

97597146263 is a deficient number, since it is larger than the sum of its proper divisors (1).

97597146263 is an equidigital number, since it uses as much as digits as its factorization.

97597146263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 59.

The spelling of 97597146263 in words is "ninety-seven billion, five hundred ninety-seven million, one hundred forty-six thousand, two hundred sixty-three".