138182484579 has 8 divisors (see below), whose sum is σ = 188528041152. Its totient is φ = 89979292200.

The previous prime is 138182484571. The next prime is 138182484589. The reversal of 138182484579 is 975484281831.

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

It is not a de Polignac number, because 138182484579 - 2³ = 138182484571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (138182484571) 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, 535590897 + ... + 535591154.

It is an arithmetic number, because the mean of its divisors is an integer number (23566005144).

Almost surely, 2^138182484579 is an apocalyptic number.

138182484579 is a deficient number, since it is larger than the sum of its proper divisors (50345556573).

138182484579 is a wasteful number, since it uses less digits than its factorization.

138182484579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071182097.

The product of its digits is 15482880, while the sum is 60.

The spelling of 138182484579 in words is "one hundred thirty-eight billion, one hundred eighty-two million, four hundred eighty-four thousand, five hundred seventy-nine".