211453360804 has 24 divisors (see below), whose sum is σ = 433221522048. Its totient is φ = 88412554560.

The previous prime is 211453360793. The next prime is 211453360823. The reversal of 211453360804 is 408063354112.

211453360804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 92095264 + ... + 92097559.

It is an arithmetic number, because the mean of its divisors is an integer number (18050896752).

Almost surely, 2^211453360804 is an apocalyptic number.

It is an amenable number.

211453360804 is an abundant number, since it is smaller than the sum of its proper divisors (221768161244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211453360804 is a wasteful number, since it uses less digits than its factorization.

211453360804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184192875 (or 184192873 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 211453360804 in words is "two hundred eleven billion, four hundred fifty-three million, three hundred sixty thousand, eight hundred four".