108925161973 has 16 divisors (see below), whose sum is σ = 117413288640. Its totient is φ = 100673683200.

The previous prime is 108925161971. The next prime is 108925162009. The reversal of 108925161973 is 379161529801.

It is a cyclic number.

It is not a de Polignac number, because 108925161973 - 2¹ = 108925161971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108925161973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108925161971) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 557058 + ... + 726748.

It is an arithmetic number, because the mean of its divisors is an integer number (7338330540).

Almost surely, 2^108925161973 is an apocalyptic number.

It is an amenable number.

108925161973 is a deficient number, since it is larger than the sum of its proper divisors (8488126667).

108925161973 is a wasteful number, since it uses less digits than its factorization.

108925161973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170388.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 108925161973 in words is "one hundred eight billion, nine hundred twenty-five million, one hundred sixty-one thousand, nine hundred seventy-three".