6514321116 has 24 divisors (see below), whose sum is σ = 15201518080. Its totient is φ = 2171235312.

The previous prime is 6514321081. The next prime is 6514321123. The reversal of 6514321116 is 6111234156.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161205 + ... + 197523.

Almost surely, 2^6514321116 is an apocalyptic number.

It is an amenable number.

6514321116 is an abundant number, since it is smaller than the sum of its proper divisors (8687196964).

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

6514321116 is a wasteful number, since it uses less digits than its factorization.

6514321116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51273 (or 51271 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 6514321116 is about 80711.3444070906. The cubic root of 6514321116 is about 1867.6251813816.

The spelling of 6514321116 in words is "six billion, five hundred fourteen million, three hundred twenty-one thousand, one hundred sixteen".