10138138 has 8 divisors (see below), whose sum is σ = 15221088. Its totient is φ = 5064444.

The previous prime is 10138129. The next prime is 10138151. The reversal of 10138138 is 83183101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2145 + ... + 4987.

It is an arithmetic number, because the mean of its divisors is an integer number (1902636).

Almost surely, 2^10138138 is an apocalyptic number.

10138138 is a deficient number, since it is larger than the sum of its proper divisors (5082950).

10138138 is a wasteful number, since it uses less digits than its factorization.

10138138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 10138138 is about 3184.0442836116. The cubic root of 10138138 is about 216.4309668307.

The spelling of 10138138 in words is "ten million, one hundred thirty-eight thousand, one hundred thirty-eight".