138524110 has 8 divisors (see below), whose sum is σ = 249343416. Its totient is φ = 55409640.

The previous prime is 138524093. The next prime is 138524123. The reversal of 138524110 is 11425831.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6926196 + ... + 6926215.

It is an arithmetic number, because the mean of its divisors is an integer number (31167927).

Almost surely, 2^138524110 is an apocalyptic number.

138524110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138524110 is a deficient number, since it is larger than the sum of its proper divisors (110819306).

138524110 is a wasteful number, since it uses less digits than its factorization.

138524110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13852418.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 138524110 is about 11769.6265871097. The cubic root of 138524110 is about 517.4183056958.

Adding to 138524110 its reverse (11425831), we get a palindrome (149949941).

The spelling of 138524110 in words is "one hundred thirty-eight million, five hundred twenty-four thousand, one hundred ten".