20480055471037 has 2 divisors, whose sum is σ = 20480055471038. Its totient is φ = 20480055471036.

The previous prime is 20480055470977. The next prime is 20480055471079. The reversal of 20480055471037 is 73017455008402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20053299004281 + 426756466756 = 4478091^2 + 653266^2 .

It is a cyclic number.

It is not a de Polignac number, because 20480055471037 - 2⁷ = 20480055470909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20480055411037) 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, 10240027735518 + 10240027735519.

It is an arithmetic number, because the mean of its divisors is an integer number (10240027735519).

Almost surely, 2^{20480055471037} is an apocalyptic number.

It is an amenable number.

20480055471037 is a deficient number, since it is larger than the sum of its proper divisors (1).

20480055471037 is an equidigital number, since it uses as much as digits as its factorization.

20480055471037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 20480055471037 in words is "twenty trillion, four hundred eighty billion, fifty-five million, four hundred seventy-one thousand, thirty-seven".