126004377441 has 16 divisors (see below), whose sum is σ = 176856883200. Its totient is φ = 79577826768.

The previous prime is 126004377431. The next prime is 126004377619. The reversal of 126004377441 is 144773400621.

It is not a de Polignac number, because 126004377441 - 2⁷ = 126004377313 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 126004377441.

It is not an unprimeable number, because it can be changed into a prime (126004377431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526080 + ... + 1606526.

It is an arithmetic number, because the mean of its divisors is an integer number (11053555200).

Almost surely, 2^126004377441 is an apocalyptic number.

It is an amenable number.

126004377441 is a deficient number, since it is larger than the sum of its proper divisors (50852505759).

126004377441 is a wasteful number, since it uses less digits than its factorization.

126004377441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107948.

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 126004377441 in words is "one hundred twenty-six billion, four million, three hundred seventy-seven thousand, four hundred forty-one".