109983663562 has 4 divisors (see below), whose sum is σ = 164975495346. Its totient is φ = 54991831780.

The previous prime is 109983663551. The next prime is 109983663571. The reversal of 109983663562 is 265366389901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 88333189681 + 21650473881 = 297209^2 + 147141^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 109983663497 and 109983663506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27495915889 + ... + 27495915892.

Almost surely, 2^109983663562 is an apocalyptic number.

109983663562 is a deficient number, since it is larger than the sum of its proper divisors (54991831784).

109983663562 is an equidigital number, since it uses as much as digits as its factorization.

109983663562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54991831783.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 109983663562 in words is "one hundred nine billion, nine hundred eighty-three million, six hundred sixty-three thousand, five hundred sixty-two".