211352049 has 12 divisors (see below), whose sum is σ = 305899776. Its totient is φ = 140618232.

The previous prime is 211352047. The next prime is 211352051. The reversal of 211352049 is 940253112.

It is an interprime number because it is at equal distance from previous prime (211352047) and next prime (211352051).

It is not a de Polignac number, because 211352049 - 2¹ = 211352047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211352047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18817 + ... + 27870.

It is an arithmetic number, because the mean of its divisors is an integer number (25491648).

Almost surely, 2^211352049 is an apocalyptic number.

It is an amenable number.

211352049 is a deficient number, since it is larger than the sum of its proper divisors (94547727).

211352049 is a wasteful number, since it uses less digits than its factorization.

211352049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47196 (or 47193 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 211352049 is about 14537.9520222073. The cubic root of 211352049 is about 595.6650981345.

The spelling of 211352049 in words is "two hundred eleven million, three hundred fifty-two thousand, forty-nine".