138750000118 has 8 divisors (see below), whose sum is σ = 208202464512. Its totient is φ = 69349178616.

The previous prime is 138750000071. The next prime is 138750000119. The reversal of 138750000118 is 811000057831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138750000119) 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, 12904005 + ... + 12914752.

It is an arithmetic number, because the mean of its divisors is an integer number (26025308064).

Almost surely, 2^138750000118 is an apocalyptic number.

138750000118 is a deficient number, since it is larger than the sum of its proper divisors (69452464394).

138750000118 is a wasteful number, since it uses less digits than its factorization.

138750000118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25821446.

The product of its (nonzero) digits is 6720, while the sum is 34.

Adding to 138750000118 its reverse (811000057831), we get a palindrome (949750057949).

The spelling of 138750000118 in words is "one hundred thirty-eight billion, seven hundred fifty million, one hundred eighteen", and thus it is an aban number.