212134536035 has 8 divisors (see below), whose sum is σ = 258360868176. Its totient is φ = 167174678880.

The previous prime is 212134535983. The next prime is 212134536037. The reversal of 212134536035 is 530635431212.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-212134536035 is a prime.

It is a super-2 number, since 2×212134536035² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212134535986 and 212134536004.

It is not an unprimeable number, because it can be changed into a prime (212134536037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316618376 + ... + 316619045.

It is an arithmetic number, because the mean of its divisors is an integer number (32295108522).

Almost surely, 2^212134536035 is an apocalyptic number.

212134536035 is a deficient number, since it is larger than the sum of its proper divisors (46226332141).

212134536035 is an equidigital number, since it uses as much as digits as its factorization.

212134536035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633237493.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 212134536035 its reverse (530635431212), we get a palindrome (742769967247).

The spelling of 212134536035 in words is "two hundred twelve billion, one hundred thirty-four million, five hundred thirty-six thousand, thirty-five".