126130544 has 10 divisors (see below), whose sum is σ = 244377960. Its totient is φ = 63065264.

The previous prime is 126130519. The next prime is 126130559. The reversal of 126130544 is 445031621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3941564 + ... + 3941595.

It is an arithmetic number, because the mean of its divisors is an integer number (24437796).

Almost surely, 2^126130544 is an apocalyptic number.

It is an amenable number.

126130544 is a deficient number, since it is larger than the sum of its proper divisors (118247416).

126130544 is an equidigital number, since it uses as much as digits as its factorization.

126130544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883167 (or 7883161 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 126130544 is about 11230.7855468796. The cubic root of 126130544 is about 501.5028702362.

The spelling of 126130544 in words is "one hundred twenty-six million, one hundred thirty thousand, five hundred forty-four".