138914625598 has 16 divisors (see below), whose sum is σ = 238185375840. Its totient is φ = 59523335136.

The previous prime is 138914625593. The next prime is 138914625599. The reversal of 138914625598 is 895526419831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138914625593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883461 + ... + 1028752.

It is an arithmetic number, because the mean of its divisors is an integer number (14886585990).

Almost surely, 2^138914625598 is an apocalyptic number.

138914625598 is a deficient number, since it is larger than the sum of its proper divisors (99270750242).

138914625598 is a wasteful number, since it uses less digits than its factorization.

138914625598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917411.

The product of its digits is 18662400, while the sum is 61.

The spelling of 138914625598 in words is "one hundred thirty-eight billion, nine hundred fourteen million, six hundred twenty-five thousand, five hundred ninety-eight".