6355115536 has 120 divisors (see below), whose sum is σ = 15624124992. Its totient is φ = 2450976000.

The previous prime is 6355115513. The next prime is 6355115539.

It is a happy number.

6355115536 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×6355115536³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6355115539) 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 23 ways as a sum of consecutive naturals, for example, 1366431 + ... + 1371073.

Almost surely, 2^6355115536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6355115536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7812062496).

6355115536 is an abundant number, since it is smaller than the sum of its proper divisors (9269009456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6355115536 is a wasteful number, since it uses less digits than its factorization.

6355115536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4781 (or 4764 counting only the distinct ones).

The product of its digits is 202500, while the sum is 40.

The square root of 6355115536 is about 79718.9785182926. The cubic root of 6355115536 is about 1852.2850299985.

The spelling of 6355115536 in words is "six billion, three hundred fifty-five million, one hundred fifteen thousand, five hundred thirty-six".