20414211373 has 2 divisors, whose sum is σ = 20414211374. Its totient is φ = 20414211372.

The previous prime is 20414211319. The next prime is 20414211409. The reversal of 20414211373 is 37311241402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15266579364 + 5147632009 = 123558^2 + 71747^2 .

It is a cyclic number.

It is not a de Polignac number, because 20414211373 - 2¹³ = 20414203181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20414211073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207105686 + 10207105687.

It is an arithmetic number, because the mean of its divisors is an integer number (10207105687).

Almost surely, 2^20414211373 is an apocalyptic number.

It is an amenable number.

20414211373 is a deficient number, since it is larger than the sum of its proper divisors (1).

20414211373 is an equidigital number, since it uses as much as digits as its factorization.

20414211373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 20414211373 its reverse (37311241402), we get a palindrome (57725452775).

The spelling of 20414211373 in words is "twenty billion, four hundred fourteen million, two hundred eleven thousand, three hundred seventy-three".