20480055471079 has 2 divisors, whose sum is σ = 20480055471080. Its totient is φ = 20480055471078.

The previous prime is 20480055471037. The next prime is 20480055471119. The reversal of 20480055471079 is 97017455008402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20480055471079 - 2³⁵ = 20445695732711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20280055471079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10240027735539 + 10240027735540.

It is an arithmetic number, because the mean of its divisors is an integer number (10240027735540).

Almost surely, 2^{20480055471079} is an apocalyptic number.

20480055471079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20480055471079 is an equidigital number, since it uses as much as digits as its factorization.

20480055471079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 20480055471079 in words is "twenty trillion, four hundred eighty billion, fifty-five million, four hundred seventy-one thousand, seventy-nine".