108983479473 has 36 divisors (see below), whose sum is σ = 180555735360. Its totient is φ = 63178814160.

The previous prime is 108983479469. The next prime is 108983479481. The reversal of 108983479473 is 374974389801.

108983479473 is a `hidden beast` number, since 1 + 0 + 8 + 98 + 3 + 4 + 79 + 473 = 666.

It is not a de Polignac number, because 108983479473 - 2² = 108983479469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108983479473.

It is not an unprimeable number, because it can be changed into a prime (108983479463) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2150533 + ... + 2200626.

Almost surely, 2^108983479473 is an apocalyptic number.

It is an amenable number.

108983479473 is a deficient number, since it is larger than the sum of its proper divisors (71572255887).

108983479473 is a wasteful number, since it uses less digits than its factorization.

108983479473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351210 (or 4351196 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 108983479473 in words is "one hundred eight billion, nine hundred eighty-three million, four hundred seventy-nine thousand, four hundred seventy-three".