130275718 has 4 divisors (see below), whose sum is σ = 195413580. Its totient is φ = 65137858.

The previous prime is 130275713. The next prime is 130275731. The reversal of 130275718 is 817572031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 817572031 = 29 ⋅28192139.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130275713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32568928 + ... + 32568931.

It is an arithmetic number, because the mean of its divisors is an integer number (48853395).

Almost surely, 2^130275718 is an apocalyptic number.

130275718 is a deficient number, since it is larger than the sum of its proper divisors (65137862).

130275718 is an equidigital number, since it uses as much as digits as its factorization.

130275718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65137861.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 130275718 is about 11413.8388809375. The cubic root of 130275718 is about 506.9375852789.

The spelling of 130275718 in words is "one hundred thirty million, two hundred seventy-five thousand, seven hundred eighteen".