6573129117 has 12 divisors (see below), whose sum is σ = 8954620416. Its totient is φ = 4288845880.

The previous prime is 6573129103. The next prime is 6573129127. The reversal of 6573129117 is 7119213756.

6573129117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6573129117 - 2¹¹ = 6573127069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6573129127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 489309 + ... + 502562.

It is an arithmetic number, because the mean of its divisors is an integer number (746218368).

Almost surely, 2^6573129117 is an apocalyptic number.

It is an amenable number.

6573129117 is a deficient number, since it is larger than the sum of its proper divisors (2381491299).

6573129117 is an equidigital number, since it uses as much as digits as its factorization.

6573129117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991968 (or 991921 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 6573129117 is about 81074.8365215743. The cubic root of 6573129117 is about 1873.2283465062.

The spelling of 6573129117 in words is "six billion, five hundred seventy-three million, one hundred twenty-nine thousand, one hundred seventeen".