9455555050555 has 8 divisors (see below), whose sum is σ = 11349191497392. Its totient is φ = 7562760415968.

The previous prime is 9455555050553. The next prime is 9455555050561. The reversal of 9455555050555 is 5550505555549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9455555050555 - 2¹ = 9455555050553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9455555050555.

It is not an unprimeable number, because it can be changed into a prime (9455555050553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210428349 + ... + 210473278.

It is an arithmetic number, because the mean of its divisors is an integer number (1418648937174).

Almost surely, 2^{9455555050555} is an apocalyptic number.

9455555050555 is a deficient number, since it is larger than the sum of its proper divisors (1893636446837).

9455555050555 is a wasteful number, since it uses less digits than its factorization.

9455555050555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420906125.

The product of its (nonzero) digits is 70312500, while the sum is 58.

The spelling of 9455555050555 in words is "nine trillion, four hundred fifty-five billion, five hundred fifty-five million, fifty thousand, five hundred fifty-five".