6513120292 has 12 divisors (see below), whose sum is σ = 13026240640. Its totient is φ = 2791337256.

The previous prime is 6513120287. The next prime is 6513120293. The reversal of 6513120292 is 2920213156.

6513120292 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6513120293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116305692 + ... + 116305747.

Almost surely, 2^6513120292 is an apocalyptic number.

It is an amenable number.

6513120292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6513120292 is a wasteful number, since it uses less digits than its factorization.

6513120292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232611450 (or 232611448 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6513120292 is about 80703.9050604120. The cubic root of 6513120292 is about 1867.5104174680.

The spelling of 6513120292 in words is "six billion, five hundred thirteen million, one hundred twenty thousand, two hundred ninety-two".