20413111004327 has 2 divisors, whose sum is σ = 20413111004328. Its totient is φ = 20413111004326.

The previous prime is 20413111004267. The next prime is 20413111004371. The reversal of 20413111004327 is 72340011131402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20413111004327 - 2¹² = 20413111000231 is a prime.

It is a super-2 number, since 2×20413111004327² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20413111004327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20413111000327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206555502163 + 10206555502164.

It is an arithmetic number, because the mean of its divisors is an integer number (10206555502164).

Almost surely, 2^{20413111004327} is an apocalyptic number.

20413111004327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413111004327 is an equidigital number, since it uses as much as digits as its factorization.

20413111004327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 20413111004327 its reverse (72340011131402), we get a palindrome (92753122135729).

The spelling of 20413111004327 in words is "twenty trillion, four hundred thirteen billion, one hundred eleven million, four thousand, three hundred twenty-seven".