211346006135 has 32 divisors (see below), whose sum is σ = 286436347200. Its totient is φ = 148289397760.

The previous prime is 211346006107. The next prime is 211346006143. The reversal of 211346006135 is 531600643112.

It is not a de Polignac number, because 211346006135 - 2²⁴ = 211329228919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2004557 + ... + 2107353.

It is an arithmetic number, because the mean of its divisors is an integer number (8951135850).

Almost surely, 2^211346006135 is an apocalyptic number.

211346006135 is a deficient number, since it is larger than the sum of its proper divisors (75090341065).

211346006135 is a wasteful number, since it uses less digits than its factorization.

211346006135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104131.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 211346006135 its reverse (531600643112), we get a palindrome (742946649247).

The spelling of 211346006135 in words is "two hundred eleven billion, three hundred forty-six million, six thousand, one hundred thirty-five".