84670262051197 has 2 divisors, whose sum is σ = 84670262051198. Its totient is φ = 84670262051196.

The previous prime is 84670262051189. The next prime is 84670262051203. The reversal of 84670262051197 is 79115026207648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60717352273956 + 23952909777241 = 7792134^2 + 4894171^2 .

It is a cyclic number.

It is not a de Polignac number, because 84670262051197 - 2³ = 84670262051189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84670262051147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42335131025598 + 42335131025599.

It is an arithmetic number, because the mean of its divisors is an integer number (42335131025599).

Almost surely, 2^{84670262051197} is an apocalyptic number.

It is an amenable number.

84670262051197 is a deficient number, since it is larger than the sum of its proper divisors (1).

84670262051197 is an equidigital number, since it uses as much as digits as its factorization.

84670262051197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 84670262051197 in words is "eighty-four trillion, six hundred seventy billion, two hundred sixty-two million, fifty-one thousand, one hundred ninety-seven".