126010541 has 2 divisors, whose sum is σ = 126010542. Its totient is φ = 126010540.

The previous prime is 126010519. The next prime is 126010631. The reversal of 126010541 is 145010621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92717641 + 33292900 = 9629^2 + 5770^2 .

It is a cyclic number.

It is not a de Polignac number, because 126010541 - 2¹⁰ = 126009517 is a prime.

It is a super-2 number, since 2×126010541² = 31757312886225362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126000541) 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 as a sum of consecutive naturals, namely, 63005270 + 63005271.

It is an arithmetic number, because the mean of its divisors is an integer number (63005271).

Almost surely, 2^126010541 is an apocalyptic number.

It is an amenable number.

126010541 is a deficient number, since it is larger than the sum of its proper divisors (1).

126010541 is an equidigital number, since it uses as much as digits as its factorization.

126010541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 126010541 is about 11225.4416839606. The cubic root of 126010541 is about 501.3437733113.

The spelling of 126010541 in words is "one hundred twenty-six million, ten thousand, five hundred forty-one".