126130518 has 24 divisors (see below), whose sum is σ = 274706328. Its totient is φ = 41824512.

The previous prime is 126130489. The next prime is 126130519. The reversal of 126130518 is 815031621.

126130518 is a `hidden beast` number, since 12 + 6 + 130 + 518 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 126130491 and 126130500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126130519) 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 11 ways as a sum of consecutive naturals, for example, 14680 + ... + 21627.

It is an arithmetic number, because the mean of its divisors is an integer number (11446097).

Almost surely, 2^126130518 is an apocalyptic number.

126130518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

126130518 is an abundant number, since it is smaller than the sum of its proper divisors (148575810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126130518 is a wasteful number, since it uses less digits than its factorization.

126130518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36508 (or 36505 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 126130518 is about 11230.7843893470. The cubic root of 126130518 is about 501.5028357770.

The spelling of 126130518 in words is "one hundred twenty-six million, one hundred thirty thousand, five hundred eighteen".