20410045567 has 2 divisors, whose sum is σ = 20410045568. Its totient is φ = 20410045566.

The previous prime is 20410045511. The next prime is 20410045573. The reversal of 20410045567 is 76554001402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20410045567 - 2²³ = 20401656959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20410045597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205022783 + 10205022784.

It is an arithmetic number, because the mean of its divisors is an integer number (10205022784).

Almost surely, 2^20410045567 is an apocalyptic number.

20410045567 is a deficient number, since it is larger than the sum of its proper divisors (1).

20410045567 is an equidigital number, since it uses as much as digits as its factorization.

20410045567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 20410045567 its reverse (76554001402), we get a palindrome (96964046969).

The spelling of 20410045567 in words is "twenty billion, four hundred ten million, forty-five thousand, five hundred sixty-seven".