138610000103 has 12 divisors (see below), whose sum is σ = 142492653072. Its totient is φ = 134830474560.

The previous prime is 138610000099. The next prime is 138610000117. The reversal of 138610000103 is 301000016831.

It is not a de Polignac number, because 138610000103 - 2² = 138610000099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138610000153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6945926 + ... + 6965852.

It is an arithmetic number, because the mean of its divisors is an integer number (11874387756).

Almost surely, 2^138610000103 is an apocalyptic number.

138610000103 is a deficient number, since it is larger than the sum of its proper divisors (3882652969).

138610000103 is an equidigital number, since it uses as much as digits as its factorization.

138610000103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25082 (or 25045 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 138610000103 its reverse (301000016831), we get a palindrome (439610016934).

The spelling of 138610000103 in words is "one hundred thirty-eight billion, six hundred ten million, one hundred three", and thus it is an aban number.