211157548804 has 24 divisors (see below), whose sum is σ = 370856078208. Its totient is φ = 105198804960.

The previous prime is 211157548783. The next prime is 211157548843. The reversal of 211157548804 is 408845751112.

211157548804 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, 7828389 + ... + 7855315.

It is an arithmetic number, because the mean of its divisors is an integer number (15452336592).

Almost surely, 2^211157548804 is an apocalyptic number.

It is an amenable number.

211157548804 is a deficient number, since it is larger than the sum of its proper divisors (159698529404).

211157548804 is a wasteful number, since it uses less digits than its factorization.

211157548804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33915 (or 33913 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 46.

The spelling of 211157548804 in words is "two hundred eleven billion, one hundred fifty-seven million, five hundred forty-eight thousand, eight hundred four".