6135513122 has 8 divisors (see below), whose sum is σ = 9520623900. Its totient is φ = 2961971824.

The previous prime is 6135513119. The next prime is 6135513133. The reversal of 6135513122 is 2213155316.

It can be written as a sum of positive squares in 2 ways, for example, as 5826421561 + 309091561 = 76331^2 + 17581^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52892297 + ... + 52892412.

Almost surely, 2^6135513122 is an apocalyptic number.

6135513122 is a deficient number, since it is larger than the sum of its proper divisors (3385110778).

6135513122 is a wasteful number, since it uses less digits than its factorization.

6135513122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105784740.

The product of its digits is 5400, while the sum is 29.

The square root of 6135513122 is about 78329.5162885614. The cubic root of 6135513122 is about 1830.6990791634.

Adding to 6135513122 its reverse (2213155316), we get a palindrome (8348668438).

The spelling of 6135513122 in words is "six billion, one hundred thirty-five million, five hundred thirteen thousand, one hundred twenty-two".