20411413207 has 4 divisors (see below), whose sum is σ = 20411759376. Its totient is φ = 20411067040.

The previous prime is 20411413199. The next prime is 20411413237. The reversal of 20411413207 is 70231411402.

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

It is a cyclic number.

It is not a de Polignac number, because 20411413207 - 2³ = 20411413199 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 (20411413237) 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, 60019 + ... + 210772.

It is an arithmetic number, because the mean of its divisors is an integer number (5102939844).

Almost surely, 2^20411413207 is an apocalyptic number.

20411413207 is a deficient number, since it is larger than the sum of its proper divisors (346169).

20411413207 is an equidigital number, since it uses as much as digits as its factorization.

20411413207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346168.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 20411413207 its reverse (70231411402), we get a palindrome (90642824609).

The spelling of 20411413207 in words is "twenty billion, four hundred eleven million, four hundred thirteen thousand, two hundred seven".