126761041 has 4 divisors (see below), whose sum is σ = 138284784. Its totient is φ = 115237300.

The previous prime is 126761023. The next prime is 126761051. The reversal of 126761041 is 140167621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140167621 = 11 ⋅12742511.

It is a cyclic number.

It is not a de Polignac number, because 126761041 - 2¹⁹ = 126236753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126761051) 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 3 ways as a sum of consecutive naturals, for example, 5761855 + ... + 5761876.

It is an arithmetic number, because the mean of its divisors is an integer number (34571196).

Almost surely, 2^126761041 is an apocalyptic number.

126761041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126761041 is a deficient number, since it is larger than the sum of its proper divisors (11523743).

126761041 is a wasteful number, since it uses less digits than its factorization.

126761041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11523742.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 126761041 is about 11258.8205865446. The cubic root of 126761041 is about 502.3371134474.

It can be divided in two parts, 126 and 761041, that added together give a palindrome (761167).

The spelling of 126761041 in words is "one hundred twenty-six million, seven hundred sixty-one thousand, forty-one".