130070090 has 8 divisors (see below), whose sum is σ = 234126180. Its totient is φ = 52028032.

The previous prime is 130070071. The next prime is 130070099. The reversal of 130070090 is 90070031.

It can be written as a sum of positive squares in 2 ways, for example, as 117700801 + 12369289 = 10849^2 + 3517^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130070099) 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 3 ways as a sum of consecutive naturals, for example, 6503495 + ... + 6503514.

Almost surely, 2^130070090 is an apocalyptic number.

130070090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130070090 is a deficient number, since it is larger than the sum of its proper divisors (104056090).

130070090 is a wasteful number, since it uses less digits than its factorization.

130070090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007016.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 130070090 is about 11404.8274866392. The cubic root of 130070090 is about 506.6707270181.

The spelling of 130070090 in words is "one hundred thirty million, seventy thousand, ninety".