8865198901 has 8 divisors (see below), whose sum is σ = 9550759680. Its totient is φ = 8180155632.

The previous prime is 8865198829. The next prime is 8865198941. The reversal of 8865198901 is 1098915688.

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 8865198901 - 2⁹ = 8865198389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8865198941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93421 + ... + 162658.

It is an arithmetic number, because the mean of its divisors is an integer number (1193844960).

Almost surely, 2^8865198901 is an apocalyptic number.

It is an amenable number.

8865198901 is a deficient number, since it is larger than the sum of its proper divisors (685560779).

8865198901 is a wasteful number, since it uses less digits than its factorization.

8865198901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258755.

The product of its (nonzero) digits is 1244160, while the sum is 55.

The square root of 8865198901 is about 94155.1852050645. The cubic root of 8865198901 is about 2069.6464425289.

The spelling of 8865198901 in words is "eight billion, eight hundred sixty-five million, one hundred ninety-eight thousand, nine hundred one".