4351135523197 has 2 divisors, whose sum is σ = 4351135523198. Its totient is φ = 4351135523196.

The previous prime is 4351135523129. The next prime is 4351135523227. The reversal of 4351135523197 is 7913255311534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4331451713796 + 19683809401 = 2081214^2 + 140299^2 .

It is a cyclic number.

It is not a de Polignac number, because 4351135523197 - 2⁷ = 4351135523069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4351135523197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4351135523597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2175567761598 + 2175567761599.

It is an arithmetic number, because the mean of its divisors is an integer number (2175567761599).

Almost surely, 2^{4351135523197} is an apocalyptic number.

It is an amenable number.

4351135523197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4351135523197 is an equidigital number, since it uses as much as digits as its factorization.

4351135523197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1701000, while the sum is 49.

The spelling of 4351135523197 in words is "four trillion, three hundred fifty-one billion, one hundred thirty-five million, five hundred twenty-three thousand, one hundred ninety-seven".