6500156116 has 24 divisors (see below), whose sum is σ = 11428271624. Its totient is φ = 3234971520.

The previous prime is 6500156111. The next prime is 6500156119. The reversal of 6500156116 is 6116510056.

It can be written as a sum of positive squares in 4 ways, for example, as 1536953616 + 4963202500 = 39204^2 + 70450^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6500156111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 803146 + ... + 811198.

Almost surely, 2^6500156116 is an apocalyptic number.

It is an amenable number.

6500156116 is a deficient number, since it is larger than the sum of its proper divisors (4928115508).

6500156116 is a wasteful number, since it uses less digits than its factorization.

6500156116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8971 (or 8969 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 6500156116 is about 80623.5456675034. The cubic root of 6500156116 is about 1866.2705194355.

The spelling of 6500156116 in words is "six billion, five hundred million, one hundred fifty-six thousand, one hundred sixteen".