8761225558 has 16 divisors (see below), whose sum is σ = 13202126784. Its totient is φ = 4360555080.

The previous prime is 8761225547. The next prime is 8761225567. The reversal of 8761225558 is 8555221678.

It is a super-3 number, since 3×8761225558³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474153 + ... + 492283.

It is an arithmetic number, because the mean of its divisors is an integer number (825132924).

Almost surely, 2^8761225558 is an apocalyptic number.

8761225558 is a deficient number, since it is larger than the sum of its proper divisors (4440901226).

8761225558 is a wasteful number, since it uses less digits than its factorization.

8761225558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19227.

The product of its digits is 1344000, while the sum is 49.

The square root of 8761225558 is about 93601.4185683102. The cubic root of 8761225558 is about 2061.5234871809.

The spelling of 8761225558 in words is "eight billion, seven hundred sixty-one million, two hundred twenty-five thousand, five hundred fifty-eight".