211632263275 has 24 divisors (see below), whose sum is σ = 262889312400. Its totient is φ = 169005916800.

The previous prime is 211632263261. The next prime is 211632263317. The reversal of 211632263275 is 572362236112.

It is not a de Polignac number, because 211632263275 - 2¹⁵ = 211632230507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43534345 + ... + 43539205.

It is an arithmetic number, because the mean of its divisors is an integer number (10953721350).

Almost surely, 2^211632263275 is an apocalyptic number.

211632263275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

211632263275 is a deficient number, since it is larger than the sum of its proper divisors (51257049125).

211632263275 is a wasteful number, since it uses less digits than its factorization.

211632263275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7599 (or 7594 counting only the distinct ones).

The product of its digits is 181440, while the sum is 40.

Adding to 211632263275 its reverse (572362236112), we get a palindrome (783994499387).

The spelling of 211632263275 in words is "two hundred eleven billion, six hundred thirty-two million, two hundred sixty-three thousand, two hundred seventy-five".