413342566639 has 4 divisors (see below), whose sum is σ = 413426772520. Its totient is φ = 413258360760.

The previous prime is 413342566627. The next prime is 413342566649. The reversal of 413342566639 is 936665243314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 936665243314 = 2 ⋅468332621657.

It is a cyclic number.

It is not a de Polignac number, because 413342566639 - 2⁵ = 413342566607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413342566619) 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, 42095577 + ... + 42105394.

It is an arithmetic number, because the mean of its divisors is an integer number (103356693130).

Almost surely, 2^413342566639 is an apocalyptic number.

413342566639 is a deficient number, since it is larger than the sum of its proper divisors (84205881).

413342566639 is an equidigital number, since it uses as much as digits as its factorization.

413342566639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84205880.

The product of its digits is 8398080, while the sum is 52.

The spelling of 413342566639 in words is "four hundred thirteen billion, three hundred forty-two million, five hundred sixty-six thousand, six hundred thirty-nine".