130187914 has 8 divisors (see below), whose sum is σ = 195334308. Its totient is φ = 65076480.

The previous prime is 130187903. The next prime is 130187923. The reversal of 130187914 is 419781031.

It can be written as a sum of positive squares in 2 ways, for example, as 110607289 + 19580625 = 10517^2 + 4425^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 130187914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4714 + ... + 16810.

Almost surely, 2^130187914 is an apocalyptic number.

130187914 is a deficient number, since it is larger than the sum of its proper divisors (65146394).

130187914 is a wasteful number, since it uses less digits than its factorization.

130187914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17480.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 130187914 is about 11409.9918492521. The cubic root of 130187914 is about 506.8236700839.

The spelling of 130187914 in words is "one hundred thirty million, one hundred eighty-seven thousand, nine hundred fourteen".