17412351340897 has 2 divisors, whose sum is σ = 17412351340898. Its totient is φ = 17412351340896.

The previous prime is 17412351340871. The next prime is 17412351340939. The reversal of 17412351340897 is 79804315321471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13330209915136 + 4082141425761 = 3651056^2 + 2020431^2 .

It is a cyclic number.

It is not a de Polignac number, because 17412351340897 - 2²³ = 17412342952289 is a prime.

It is not a weakly prime, because it can be changed into another prime (17412351340817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8706175670448 + 8706175670449.

It is an arithmetic number, because the mean of its divisors is an integer number (8706175670449).

Almost surely, 2^{17412351340897} is an apocalyptic number.

It is an amenable number.

17412351340897 is a deficient number, since it is larger than the sum of its proper divisors (1).

17412351340897 is an equidigital number, since it uses as much as digits as its factorization.

17412351340897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 17412351340897 in words is "seventeen trillion, four hundred twelve billion, three hundred fifty-one million, three hundred forty thousand, eight hundred ninety-seven".