6113256064 has 32 divisors (see below), whose sum is σ = 12184996500. Its totient is φ = 3055060992.

The previous prime is 6113256041. The next prime is 6113256077. The reversal of 6113256064 is 4606523116.

It can be written as a sum of positive squares in 2 ways, for example, as 4843046464 + 1270209600 = 69592^2 + 35640^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262362 + ... + 284710.

Almost surely, 2^6113256064 is an apocalyptic number.

6113256064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6113256064 is a deficient number, since it is larger than the sum of its proper divisors (6071740436).

6113256064 is a wasteful number, since it uses less digits than its factorization.

6113256064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24500 (or 24488 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 6113256064 is about 78187.3139582119. The cubic root of 6113256064 is about 1828.4827285471.

The spelling of 6113256064 in words is "six billion, one hundred thirteen million, two hundred fifty-six thousand, sixty-four".