130126249 has 8 divisors (see below), whose sum is σ = 148128192. Its totient is φ = 113153040.

The previous prime is 130126247. The next prime is 130126253. The reversal of 130126249 is 942621031.

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

It is not a de Polignac number, because 130126249 - 2¹ = 130126247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130126247) 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 7 ways as a sum of consecutive naturals, for example, 256914 + ... + 257419.

It is an arithmetic number, because the mean of its divisors is an integer number (18516024).

Almost surely, 2^130126249 is an apocalyptic number.

It is an amenable number.

130126249 is a deficient number, since it is larger than the sum of its proper divisors (18001943).

130126249 is a wasteful number, since it uses less digits than its factorization.

130126249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514367.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 130126249 is about 11407.2892923779. The cubic root of 130126249 is about 506.7436364964.

The spelling of 130126249 in words is "one hundred thirty million, one hundred twenty-six thousand, two hundred forty-nine".