130915243009 has 8 divisors (see below), whose sum is σ = 131065086600. Its totient is φ = 130765449216.

The previous prime is 130915243003. The next prime is 130915243013. The reversal of 130915243009 is 900342519031.

It can be written as a sum of positive squares in 4 ways, for example, as 95935770225 + 34979472784 = 309735^2 + 187028^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130915243009 - 2⁵ = 130915242977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130915243003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8124849 + ... + 8140945.

It is an arithmetic number, because the mean of its divisors is an integer number (16383135825).

Almost surely, 2^130915243009 is an apocalyptic number.

It is an amenable number.

130915243009 is a deficient number, since it is larger than the sum of its proper divisors (149843591).

130915243009 is a wasteful number, since it uses less digits than its factorization.

130915243009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24899.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 130915243009 in words is "one hundred thirty billion, nine hundred fifteen million, two hundred forty-three thousand, nine".