9120655493609 has 12 divisors (see below), whose sum is σ = 10046836036608. Its totient is φ = 8273596725240.

The previous prime is 9120655493591. The next prime is 9120655493641. The reversal of 9120655493609 is 9063945560219.

It is not a de Polignac number, because 9120655493609 - 2²⁰ = 9120654445033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9120655493669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81344969 + ... + 81457014.

It is an arithmetic number, because the mean of its divisors is an integer number (837236336384).

Almost surely, 2^{9120655493609} is an apocalyptic number.

It is an amenable number.

9120655493609 is a deficient number, since it is larger than the sum of its proper divisors (926180542999).

9120655493609 is a wasteful number, since it uses less digits than its factorization.

9120655493609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162802468 (or 162802457 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 59.

The spelling of 9120655493609 in words is "nine trillion, one hundred twenty billion, six hundred fifty-five million, four hundred ninety-three thousand, six hundred nine".