138762583125 has 20 divisors (see below), whose sum is σ = 231196968288. Its totient is φ = 74006710000.

The previous prime is 138762583123. The next prime is 138762583139. The reversal of 138762583125 is 521385267831.

It is a happy number.

138762583125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 138762583125 - 2¹ = 138762583123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138762583123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37001481 + ... + 37005230.

Almost surely, 2^138762583125 is an apocalyptic number.

138762583125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

138762583125 is a deficient number, since it is larger than the sum of its proper divisors (92434385163).

138762583125 is an frugal number, since it uses more digits than its factorization.

138762583125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74006734 (or 74006719 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The spelling of 138762583125 in words is "one hundred thirty-eight billion, seven hundred sixty-two million, five hundred eighty-three thousand, one hundred twenty-five".