909104656065 has 16 divisors (see below), whose sum is σ = 1454622494208. Its totient is φ = 484837468416.

The previous prime is 909104656027. The next prime is 909104656081. The reversal of 909104656065 is 560656401909.

It is not a de Polignac number, because 909104656065 - 2¹² = 909104651969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 909104655999 and 909104656017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732337 + ... + 1534446.

It is an arithmetic number, because the mean of its divisors is an integer number (90913905888).

Almost surely, 2^909104656065 is an apocalyptic number.

It is an amenable number.

909104656065 is a deficient number, since it is larger than the sum of its proper divisors (545517838143).

909104656065 is a wasteful number, since it uses less digits than its factorization.

909104656065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293528.

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 909104656065 in words is "nine hundred nine billion, one hundred four million, six hundred fifty-six thousand, sixty-five".