108963617572 has 6 divisors (see below), whose sum is σ = 190686330758. Its totient is φ = 54481808784.

The previous prime is 108963617557. The next prime is 108963617573. The reversal of 108963617572 is 275716369801.

It can be written as a sum of positive squares in only one way, i.e., 79250132196 + 29713485376 = 281514^2 + 172376^2 .

It is not an unprimeable number, because it can be changed into a prime (108963617573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13620452193 + ... + 13620452200.

Almost surely, 2^108963617572 is an apocalyptic number.

It is an amenable number.

108963617572 is a deficient number, since it is larger than the sum of its proper divisors (81722713186).

108963617572 is a wasteful number, since it uses less digits than its factorization.

108963617572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27240904397 (or 27240904395 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 108963617572 in words is "one hundred eight billion, nine hundred sixty-three million, six hundred seventeen thousand, five hundred seventy-two".