108385533548554 has 8 divisors (see below), whose sum is σ = 164069844362820. Its totient is φ = 53695585427616.

The previous prime is 108385533548519. The next prime is 108385533548557. The reversal of 108385533548554 is 455845335583801.

It can be written as a sum of positive squares in 2 ways, for example, as 92716389234225 + 15669144314329 = 9628935^2 + 3958427^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 108385533548554.

It is not an unprimeable number, because it can be changed into a prime (108385533548557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248590673059 + ... + 248590673494.

Almost surely, 2^{108385533548554} is an apocalyptic number.

108385533548554 is a deficient number, since it is larger than the sum of its proper divisors (55684310814266).

108385533548554 is a wasteful number, since it uses less digits than its factorization.

108385533548554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497181346664.

The product of its (nonzero) digits is 691200000, while the sum is 67.

The spelling of 108385533548554 in words is "one hundred eight trillion, three hundred eighty-five billion, five hundred thirty-three million, five hundred forty-eight thousand, five hundred fifty-four".