8542817355 has 16 divisors (see below), whose sum is σ = 13673201184. Its totient is φ = 4554604800.

The previous prime is 8542817351. The next prime is 8542817357. The reversal of 8542817355 is 5537182458.

It is not a de Polignac number, because 8542817355 - 2² = 8542817351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8542817351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51946 + ... + 140655.

It is an arithmetic number, because the mean of its divisors is an integer number (854575074).

Almost surely, 2^8542817355 is an apocalyptic number.

8542817355 is a deficient number, since it is larger than the sum of its proper divisors (5130383829).

8542817355 is a wasteful number, since it uses less digits than its factorization.

8542817355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195566.

The product of its digits is 1344000, while the sum is 48.

The square root of 8542817355 is about 92427.3625881427. The cubic root of 8542817355 is about 2044.2485910142.

The spelling of 8542817355 in words is "eight billion, five hundred forty-two million, eight hundred seventeen thousand, three hundred fifty-five".