899001111101 has 4 divisors (see below), whose sum is σ = 907402990752. Its totient is φ = 890599231452.

The previous prime is 899001111097. The next prime is 899001111121. The reversal of 899001111101 is 101111100998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 899001111101 - 2² = 899001111097 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 (899001111121) 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 3 ways as a sum of consecutive naturals, for example, 4200939665 + ... + 4200939878.

It is an arithmetic number, because the mean of its divisors is an integer number (226850747688).

Almost surely, 2^899001111101 is an apocalyptic number.

It is an amenable number.

899001111101 is a deficient number, since it is larger than the sum of its proper divisors (8401879651).

899001111101 is a wasteful number, since it uses less digits than its factorization.

899001111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401879650.

The product of its (nonzero) digits is 648, while the sum is 32.

The spelling of 899001111101 in words is "eight hundred ninety-nine billion, one million, one hundred eleven thousand, one hundred one".