9055542012205 has 16 divisors (see below), whose sum is σ = 11718382314240. Its totient is φ = 6678120506688.

The previous prime is 9055542012173. The next prime is 9055542012263. The reversal of 9055542012205 is 5022102455509.

It is a cyclic number.

It is not a de Polignac number, because 9055542012205 - 2⁵ = 9055542012173 is a prime.

It is a super-2 number, since 2×9055542012205² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 94211797 + ... + 94307866.

It is an arithmetic number, because the mean of its divisors is an integer number (732398894640).

Almost surely, 2^{9055542012205} is an apocalyptic number.

It is an amenable number.

9055542012205 is a deficient number, since it is larger than the sum of its proper divisors (2662840302035).

9055542012205 is a wasteful number, since it uses less digits than its factorization.

9055542012205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188520420.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 9055542012205 in words is "nine trillion, fifty-five billion, five hundred forty-two million, twelve thousand, two hundred five".