38980208903 has 2 divisors, whose sum is σ = 38980208904. Its totient is φ = 38980208902.

The previous prime is 38980208881. The next prime is 38980208947. The reversal of 38980208903 is 30980208983.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38980208903 - 2³² = 34685241607 is a prime.

It is a super-2 number, since 2×38980208903² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38980208983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19490104451 + 19490104452.

It is an arithmetic number, because the mean of its divisors is an integer number (19490104452).

Almost surely, 2^38980208903 is an apocalyptic number.

38980208903 is a deficient number, since it is larger than the sum of its proper divisors (1).

38980208903 is an equidigital number, since it uses as much as digits as its factorization.

38980208903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 38980208903 in words is "thirty-eight billion, nine hundred eighty million, two hundred eight thousand, nine hundred three".