650655560005 has 32 divisors (see below), whose sum is σ = 885565312128. Its totient is φ = 454771891200.

The previous prime is 650655559997. The next prime is 650655560017. The reversal of 650655560005 is 500065556056.

It is not a de Polignac number, because 650655560005 - 2³ = 650655559997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2002192 + ... + 2304361.

It is an arithmetic number, because the mean of its divisors is an integer number (27673916004).

Almost surely, 2^650655560005 is an apocalyptic number.

It is an amenable number.

650655560005 is a deficient number, since it is larger than the sum of its proper divisors (234909752123).

650655560005 is a wasteful number, since it uses less digits than its factorization.

650655560005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306677.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 650655560005 in words is "six hundred fifty billion, six hundred fifty-five million, five hundred sixty thousand, five".