409459398497135 has 16 divisors (see below), whose sum is σ = 561544806836736. Its totient is φ = 280771914520608.

The previous prime is 409459398496997. The next prime is 409459398497189. The reversal of 409459398497135 is 531794893954904.

It is not a de Polignac number, because 409459398497135 - 2¹⁰ = 409459398496111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 409459398497135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41751092 + ... + 50616918.

It is an arithmetic number, because the mean of its divisors is an integer number (35096550427296).

Almost surely, 2^{409459398497135} is an apocalyptic number.

409459398497135 is a deficient number, since it is larger than the sum of its proper divisors (152085408339601).

409459398497135 is a wasteful number, since it uses less digits than its factorization.

409459398497135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10185382.

The product of its (nonzero) digits is 5290790400, while the sum is 80.

The spelling of 409459398497135 in words is "four hundred nine trillion, four hundred fifty-nine billion, three hundred ninety-eight million, four hundred ninety-seven thousand, one hundred thirty-five".