97077461644841 has 2 divisors, whose sum is σ = 97077461644842. Its totient is φ = 97077461644840.

The previous prime is 97077461644739. The next prime is 97077461644853. The reversal of 97077461644841 is 14844616477079.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92026205394841 + 5051256250000 = 9593029^2 + 2247500^2 .

It is a cyclic number.

It is not a de Polignac number, because 97077461644841 - 2⁴² = 92679415133737 is a prime.

It is not a weakly prime, because it can be changed into another prime (97077461647841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48538730822420 + 48538730822421.

It is an arithmetic number, because the mean of its divisors is an integer number (48538730822421).

Almost surely, 2^{97077461644841} is an apocalyptic number.

It is an amenable number.

97077461644841 is a deficient number, since it is larger than the sum of its proper divisors (1).

97077461644841 is an equidigital number, since it uses as much as digits as its factorization.

97077461644841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 227598336, while the sum is 68.

The spelling of 97077461644841 in words is "ninety-seven trillion, seventy-seven billion, four hundred sixty-one million, six hundred forty-four thousand, eight hundred forty-one".