9108056247809 has 16 divisors (see below), whose sum is σ = 9801375840000. Its totient is φ = 8432598307584.

The previous prime is 9108056247793. The next prime is 9108056247821. The reversal of 9108056247809 is 9087426508019.

It is a cyclic number.

It is not a de Polignac number, because 9108056247809 - 2⁴ = 9108056247793 is a prime.

It is a super-2 number, since 2×9108056247809² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9108056247889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4741934 + ... + 6379815.

It is an arithmetic number, because the mean of its divisors is an integer number (612585990000).

Almost surely, 2^{9108056247809} is an apocalyptic number.

It is an amenable number.

9108056247809 is a deficient number, since it is larger than the sum of its proper divisors (693319592191).

9108056247809 is a wasteful number, since it uses less digits than its factorization.

9108056247809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11122552.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 9108056247809 in words is "nine trillion, one hundred eight billion, fifty-six million, two hundred forty-seven thousand, eight hundred nine".