409161340001 has 2 divisors, whose sum is σ = 409161340002. Its totient is φ = 409161340000.

The previous prime is 409161339953. The next prime is 409161340033. The reversal of 409161340001 is 100043161904.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 260022485776 + 149138854225 = 509924^2 + 386185^2 .

It is a cyclic number.

It is not a de Polignac number, because 409161340001 - 2³⁴ = 391981470817 is a prime.

It is not a weakly prime, because it can be changed into another prime (409161340061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204580670000 + 204580670001.

It is an arithmetic number, because the mean of its divisors is an integer number (204580670001).

Almost surely, 2^409161340001 is an apocalyptic number.

It is an amenable number.

409161340001 is a deficient number, since it is larger than the sum of its proper divisors (1).

409161340001 is an equidigital number, since it uses as much as digits as its factorization.

409161340001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 409161340001 in words is "four hundred nine billion, one hundred sixty-one million, three hundred forty thousand, one".