38980208473 has 2 divisors, whose sum is σ = 38980208474. Its totient is φ = 38980208472.

The previous prime is 38980208459. The next prime is 38980208503. The reversal of 38980208473 is 37480208983.

38980208473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28423262464 + 10556946009 = 168592^2 + 102747^2 .

It is a cyclic number.

It is not a de Polignac number, because 38980208473 - 2⁹ = 38980207961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38980208473.

It is not a weakly prime, because it can be changed into another prime (38980208873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19490104236 + 19490104237.

It is an arithmetic number, because the mean of its divisors is an integer number (19490104237).

Almost surely, 2^38980208473 is an apocalyptic number.

It is an amenable number.

38980208473 is a deficient number, since it is larger than the sum of its proper divisors (1).

38980208473 is an equidigital number, since it uses as much as digits as its factorization.

38980208473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 38980208473 in words is "thirty-eight billion, nine hundred eighty million, two hundred eight thousand, four hundred seventy-three".