108306206152 has 8 divisors (see below), whose sum is σ = 203074136550. Its totient is φ = 54153103072.

The previous prime is 108306206149. The next prime is 108306206189. The reversal of 108306206152 is 251602603801.

It can be written as a sum of positive squares in only one way, i.e., 77409707076 + 30896499076 = 278226^2 + 175774^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6769137877 + ... + 6769137892.

Almost surely, 2^108306206152 is an apocalyptic number.

It is an amenable number.

108306206152 is a deficient number, since it is larger than the sum of its proper divisors (94767930398).

108306206152 is a wasteful number, since it uses less digits than its factorization.

108306206152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13538275775 (or 13538275771 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 108306206152 its reverse (251602603801), we get a palindrome (359908809953).

The spelling of 108306206152 in words is "one hundred eight billion, three hundred six million, two hundred six thousand, one hundred fifty-two".