211074051331 has 8 divisors (see below), whose sum is σ = 247975109424. Its totient is φ = 177125077920.

The previous prime is 211074051329. The next prime is 211074051337. The reversal of 211074051331 is 133150470112.

211074051331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211074051331 - 2¹ = 211074051329 is a prime.

It is a super-2 number, since 2×211074051331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211074051331.

It is not an unprimeable number, because it can be changed into a prime (211074051337) by changing a digit.

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, 738021016 + ... + 738021301.

It is an arithmetic number, because the mean of its divisors is an integer number (30996888678).

Almost surely, 2^211074051331 is an apocalyptic number.

211074051331 is a deficient number, since it is larger than the sum of its proper divisors (36901058093).

211074051331 is a wasteful number, since it uses less digits than its factorization.

211074051331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476042341.

The product of its (nonzero) digits is 2520, while the sum is 28.

The spelling of 211074051331 in words is "two hundred eleven billion, seventy-four million, fifty-one thousand, three hundred thirty-one".