10138404118 has 8 divisors (see below), whose sum is σ = 15732006480. Its totient is φ = 4894401960.

The previous prime is 10138404113. The next prime is 10138404137. The reversal of 10138404118 is 81140483101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10138404118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10138404113) 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, 87399978 + ... + 87400093.

It is an arithmetic number, because the mean of its divisors is an integer number (1966500810).

Almost surely, 2^10138404118 is an apocalyptic number.

10138404118 is a deficient number, since it is larger than the sum of its proper divisors (5593602362).

10138404118 is a wasteful number, since it uses less digits than its factorization.

10138404118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174800102.

The product of its (nonzero) digits is 3072, while the sum is 31.

Adding to 10138404118 its reverse (81140483101), we get a palindrome (91278887219).

The spelling of 10138404118 in words is "ten billion, one hundred thirty-eight million, four hundred four thousand, one hundred eighteen".