655505065041 has 32 divisors (see below), whose sum is σ = 926793197568. Its totient is φ = 410687047680.

The previous prime is 655505065031. The next prime is 655505065043. The reversal of 655505065041 is 140560505556.

It is not a de Polignac number, because 655505065041 - 2⁵ = 655505065009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 655505064984 and 655505065002.

It is not an unprimeable number, because it can be changed into a prime (655505065043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121006165 + ... + 121011581.

It is an arithmetic number, because the mean of its divisors is an integer number (28962287424).

Almost surely, 2^655505065041 is an apocalyptic number.

It is an amenable number.

655505065041 is a deficient number, since it is larger than the sum of its proper divisors (271288132527).

655505065041 is a wasteful number, since it uses less digits than its factorization.

655505065041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 655505065041 in words is "six hundred fifty-five billion, five hundred five million, sixty-five thousand, forty-one".