138010104 has 48 divisors (see below), whose sum is σ = 374371920. Its totient is φ = 45930240.

The previous prime is 138010099. The next prime is 138010127. The reversal of 138010104 is 401010831.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62784 + ... + 64944.

It is an arithmetic number, because the mean of its divisors is an integer number (7799415).

Almost surely, 2^138010104 is an apocalyptic number.

It is an amenable number.

138010104 is an abundant number, since it is smaller than the sum of its proper divisors (236361816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

138010104 is a wasteful number, since it uses less digits than its factorization.

138010104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 138010104 is about 11747.7701713985. The cubic root of 138010104 is about 516.7775369885. Note that the first 3 decimals are identical.

Adding to 138010104 its reverse (401010831), we get a palindrome (539020935).

The spelling of 138010104 in words is "one hundred thirty-eight million, ten thousand, one hundred four".