97466068748261 has 2 divisors, whose sum is σ = 97466068748262. Its totient is φ = 97466068748260.

The previous prime is 97466068748143. The next prime is 97466068748267. The reversal of 97466068748261 is 16284786066479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91785616191361 + 5680452556900 = 9580481^2 + 2383370^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97466068748261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97466068748267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48733034374130 + 48733034374131.

It is an arithmetic number, because the mean of its divisors is an integer number (48733034374131).

Almost surely, 2^{97466068748261} is an apocalyptic number.

It is an amenable number.

97466068748261 is a deficient number, since it is larger than the sum of its proper divisors (1).

97466068748261 is an equidigital number, since it uses as much as digits as its factorization.

97466068748261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1170505728, while the sum is 74.

The spelling of 97466068748261 in words is "ninety-seven trillion, four hundred sixty-six billion, sixty-eight million, seven hundred forty-eight thousand, two hundred sixty-one".