212055441535 has 64 divisors (see below), whose sum is σ = 298896998400. Its totient is φ = 141413391360.

The previous prime is 212055441511. The next prime is 212055441541. The reversal of 212055441535 is 535144550212.

It is not a de Polignac number, because 212055441535 - 2¹⁹ = 212054917247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212055441494 and 212055441503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247438827 + ... + 247439683.

It is an arithmetic number, because the mean of its divisors is an integer number (4670265600).

Almost surely, 2^212055441535 is an apocalyptic number.

212055441535 is a deficient number, since it is larger than the sum of its proper divisors (86841556865).

212055441535 is a wasteful number, since it uses less digits than its factorization.

212055441535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 212055441535 its reverse (535144550212), we get a palindrome (747199991747).

The spelling of 212055441535 in words is "two hundred twelve billion, fifty-five million, four hundred forty-one thousand, five hundred thirty-five".