126056584505 has 8 divisors (see below), whose sum is σ = 152736522432. Its totient is φ = 99866186928.

The previous prime is 126056584499. The next prime is 126056584513. The reversal of 126056584505 is 505485650621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 126056584505 - 2⁸ = 126056584249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126056584505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122384519 + ... + 122385548.

It is an arithmetic number, because the mean of its divisors is an integer number (19092065304).

Almost surely, 2^126056584505 is an apocalyptic number.

It is an amenable number.

126056584505 is a deficient number, since it is larger than the sum of its proper divisors (26679937927).

126056584505 is a wasteful number, since it uses less digits than its factorization.

126056584505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244770175.

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 126056584505 in words is "one hundred twenty-six billion, fifty-six million, five hundred eighty-four thousand, five hundred five".