6608155538875 has 64 divisors (see below), whose sum is σ = 9310412367360. Its totient is φ = 4638475632000.

The previous prime is 6608155538869. The next prime is 6608155538891. The reversal of 6608155538875 is 5788355518066.

It is not a de Polignac number, because 6608155538875 - 2³ = 6608155538867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6608155538875.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 111740064 + ... + 111799186.

It is an arithmetic number, because the mean of its divisors is an integer number (145475193240).

Almost surely, 2^{6608155538875} is an apocalyptic number.

6608155538875 is a deficient number, since it is larger than the sum of its proper divisors (2702256828485).

6608155538875 is a wasteful number, since it uses less digits than its factorization.

6608155538875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61981 (or 61971 counting only the distinct ones).

The product of its (nonzero) digits is 241920000, while the sum is 67.

The spelling of 6608155538875 in words is "six trillion, six hundred eight billion, one hundred fifty-five million, five hundred thirty-eight thousand, eight hundred seventy-five".