97126521370841 has 2 divisors, whose sum is σ = 97126521370842. Its totient is φ = 97126521370840.

The previous prime is 97126521370717. The next prime is 97126521370859. The reversal of 97126521370841 is 14807312562179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91007230732441 + 6119290638400 = 9539771^2 + 2473720^2 .

It is an emirp because it is prime and its reverse (14807312562179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97126521370841 - 2⁴⁶ = 26757777193177 is a prime.

It is a super-2 number, since 2×97126521370841² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (97126521370441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48563260685420 + 48563260685421.

It is an arithmetic number, because the mean of its divisors is an integer number (48563260685421).

It is a 2-persistent number, because it is pandigital, and so is 2⋅97126521370841 = 194253042741682, but 3⋅97126521370841 = 291379564112523 is not.

Almost surely, 2^{97126521370841} is an apocalyptic number.

It is an amenable number.

97126521370841 is a deficient number, since it is larger than the sum of its proper divisors (1).

97126521370841 is an equidigital number, since it uses as much as digits as its factorization.

97126521370841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 97126521370841 in words is "ninety-seven trillion, one hundred twenty-six billion, five hundred twenty-one million, three hundred seventy thousand, eight hundred forty-one".