38980208489 has 4 divisors (see below), whose sum is σ = 39070650240. Its totient is φ = 38889766740.

The previous prime is 38980208473. The next prime is 38980208503. The reversal of 38980208489 is 98480208983.

38980208489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38980208489 - 2⁴ = 38980208473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38980208459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45220229 + ... + 45221090.

It is an arithmetic number, because the mean of its divisors is an integer number (9767662560).

Almost surely, 2^38980208489 is an apocalyptic number.

It is an amenable number.

38980208489 is a deficient number, since it is larger than the sum of its proper divisors (90441751).

38980208489 is an equidigital number, since it uses as much as digits as its factorization.

38980208489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90441750.

The product of its (nonzero) digits is 7962624, while the sum is 59.

The spelling of 38980208489 in words is "thirty-eight billion, nine hundred eighty million, two hundred eight thousand, four hundred eighty-nine".