8855099572 has 48 divisors (see below), whose sum is σ = 17157611520. Its totient is φ = 3965176800.

The previous prime is 8855099551. The next prime is 8855099581. The reversal of 8855099572 is 2759905588.

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, 1690197 + ... + 1695427.

It is an arithmetic number, because the mean of its divisors is an integer number (357450240).

Almost surely, 2^8855099572 is an apocalyptic number.

It is an amenable number.

8855099572 is a deficient number, since it is larger than the sum of its proper divisors (8302511948).

8855099572 is a wasteful number, since it uses less digits than its factorization.

8855099572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812 (or 5810 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 58.

The square root of 8855099572 is about 94101.5386271659. The cubic root of 8855099572 is about 2068.8602228071.

The spelling of 8855099572 in words is "eight billion, eight hundred fifty-five million, ninety-nine thousand, five hundred seventy-two".