97210232446949 has 2 divisors, whose sum is σ = 97210232446950. Its totient is φ = 97210232446948.

The previous prime is 97210232446853. The next prime is 97210232447011. The reversal of 97210232446949 is 94964423201279.

It is an a-pointer prime, because the next prime (97210232447011) can be obtained adding 97210232446949 to its sum of digits (62).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92657373256900 + 4552859190049 = 9625870^2 + 2133743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97210232446949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97210232446891 and 97210232446900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97210232446049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48605116223474 + 48605116223475.

It is an arithmetic number, because the mean of its divisors is an integer number (48605116223475).

Almost surely, 2^{97210232446949} is an apocalyptic number.

It is an amenable number.

97210232446949 is a deficient number, since it is larger than the sum of its proper divisors (1).

97210232446949 is an equidigital number, since it uses as much as digits as its factorization.

97210232446949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 62.

The spelling of 97210232446949 in words is "ninety-seven trillion, two hundred ten billion, two hundred thirty-two million, four hundred forty-six thousand, nine hundred forty-nine".