409466889113 has 4 divisors (see below), whose sum is σ = 409592765988. Its totient is φ = 409341012240.

The previous prime is 409466889109. The next prime is 409466889131. The reversal of 409466889113 is 311988664904.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 291396995344 + 118069893769 = 539812^2 + 343613^2 .

It is a cyclic number.

It is not a de Polignac number, because 409466889113 - 2² = 409466889109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (409466889103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62933558 + ... + 62940063.

It is an arithmetic number, because the mean of its divisors is an integer number (102398191497).

Almost surely, 2^409466889113 is an apocalyptic number.

It is an amenable number.

409466889113 is a deficient number, since it is larger than the sum of its proper divisors (125876875).

409466889113 is a wasteful number, since it uses less digits than its factorization.

409466889113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125876874.

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 409466889113 in words is "four hundred nine billion, four hundred sixty-six million, eight hundred eighty-nine thousand, one hundred thirteen".