2135312050 has 48 divisors (see below), whose sum is σ = 4165124040. Its totient is φ = 813335040.

The previous prime is 2135312041. The next prime is 2135312077. The reversal of 2135312050 is 502135312.

It can be written as a sum of positive squares in 12 ways, for example, as 820306881 + 1315005169 = 28641^2 + 36263^2 .

It is a super-3 number, since 3×2135312050³ (a number of 29 digits) contains 333 as substring.

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 23 ways as a sum of consecutive naturals, for example, 95764 + ... + 115936.

Almost surely, 2^2135312050 is an apocalyptic number.

2135312050 is a deficient number, since it is larger than the sum of its proper divisors (2029811990).

2135312050 is a wasteful number, since it uses less digits than its factorization.

2135312050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20287 (or 20282 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2135312050 is about 46209.4368067822. The cubic root of 2135312050 is about 1287.7170627210.

Adding to 2135312050 its reverse (502135312), we get a palindrome (2637447362).

The spelling of 2135312050 in words is "two billion, one hundred thirty-five million, three hundred twelve thousand, fifty".