211080612 has 48 divisors (see below), whose sum is σ = 513257472. Its totient is φ = 67441440.

The previous prime is 211080577. The next prime is 211080629. The reversal of 211080612 is 216080112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37153 + ... + 42455.

It is an arithmetic number, because the mean of its divisors is an integer number (10692864).

Almost surely, 2^211080612 is an apocalyptic number.

It is an amenable number.

211080612 is an abundant number, since it is smaller than the sum of its proper divisors (302176860).

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

211080612 is a wasteful number, since it uses less digits than its factorization.

211080612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448 (or 5446 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 211080612 is about 14528.6135608323. The cubic root of 211080612 is about 595.4099869517.

The spelling of 211080612 in words is "two hundred eleven million, eighty thousand, six hundred twelve".