20893201118 has 16 divisors (see below), whose sum is σ = 32022921024. Its totient is φ = 10219120800.

The previous prime is 20893201117. The next prime is 20893201123. The reversal of 20893201118 is 81110239802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20893201117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132068 + ... + 243368.

It is an arithmetic number, because the mean of its divisors is an integer number (2001432564).

Almost surely, 2^20893201118 is an apocalyptic number.

20893201118 is a deficient number, since it is larger than the sum of its proper divisors (11129719906).

20893201118 is a wasteful number, since it uses less digits than its factorization.

20893201118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113347.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 20893201118 in words is "twenty billion, eight hundred ninety-three million, two hundred one thousand, one hundred eighteen".