35212135321 has 32 divisors (see below), whose sum is σ = 40016867328. Its totient is φ = 30702551040.

The previous prime is 35212135319. The next prime is 35212135351. The reversal of 35212135321 is 12353121253.

It is a cyclic number.

It is not a de Polignac number, because 35212135321 - 2¹ = 35212135319 is a prime.

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 35212135321.

It is not an unprimeable number, because it can be changed into a prime (35212135351) by changing a digit.

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, 8874280 + ... + 8878246.

It is an arithmetic number, because the mean of its divisors is an integer number (1250527104).

Almost surely, 2^35212135321 is an apocalyptic number.

It is an amenable number.

35212135321 is a deficient number, since it is larger than the sum of its proper divisors (4804732007).

35212135321 is a wasteful number, since it uses less digits than its factorization.

35212135321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321.

The product of its digits is 5400, while the sum is 28.

Adding to 35212135321 its reverse (12353121253), we get a palindrome (47565256574).

The spelling of 35212135321 in words is "thirty-five billion, two hundred twelve million, one hundred thirty-five thousand, three hundred twenty-one".