6135522255315 has 24 divisors (see below), whose sum is σ = 10835563836240. Its totient is φ = 3210537430464.

The previous prime is 6135522255283. The next prime is 6135522255361. The reversal of 6135522255315 is 5135522255316.

It is a happy number.

6135522255315 is a `hidden beast` number, since 6 + 1 + 35 + 52 + 2 + 2 + 553 + 15 = 666.

It is not a de Polignac number, because 6135522255315 - 2⁵ = 6135522255283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 1286270625 + ... + 1286275394.

It is an arithmetic number, because the mean of its divisors is an integer number (451481826510).

Almost surely, 2^{6135522255315} is an apocalyptic number.

6135522255315 is a deficient number, since it is larger than the sum of its proper divisors (4700041580925).

6135522255315 is a wasteful number, since it uses less digits than its factorization.

6135522255315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572546083 (or 2572546080 counting only the distinct ones).

The product of its digits is 1350000, while the sum is 45.

Subtracting from 6135522255315 its reverse (5135522255316), we obtain a palindrome (999999999999).

The spelling of 6135522255315 in words is "six trillion, one hundred thirty-five billion, five hundred twenty-two million, two hundred fifty-five thousand, three hundred fifteen".