211392122579044 has 72 divisors (see below), whose sum is σ = 408351627799808. Its totient is φ = 95679500400000.

The previous prime is 211392122578993. The next prime is 211392122579089. The reversal of 211392122579044 is 440975221293112.

It is a junction number, because it is equal to n+sod(n) for n = 211392122578982 and 211392122579000.

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 23 ways as a sum of consecutive naturals, for example, 235778929 + ... + 236673799.

Almost surely, 2^{211392122579044} is an apocalyptic number.

It is an amenable number.

211392122579044 is a deficient number, since it is larger than the sum of its proper divisors (196959505220764).

211392122579044 is a wasteful number, since it uses less digits than its factorization.

211392122579044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896969 (or 896956 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 211392122579044 in words is "two hundred eleven trillion, three hundred ninety-two billion, one hundred twenty-two million, five hundred seventy-nine thousand, forty-four".