8599990111001 has 4 divisors (see below), whose sum is σ = 8676096218292. Its totient is φ = 8523884003712.

The previous prime is 8599990110931. The next prime is 8599990111007. The reversal of 8599990111001 is 1001110999958.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 126366030400 + 8473624080601 = 355480^2 + 2910949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8599990111001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8599990111007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38053053476 + ... + 38053053701.

It is an arithmetic number, because the mean of its divisors is an integer number (2169024054573).

Almost surely, 2^{8599990111001} is an apocalyptic number.

It is an amenable number.

8599990111001 is a deficient number, since it is larger than the sum of its proper divisors (76106107291).

8599990111001 is a wasteful number, since it uses less digits than its factorization.

8599990111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76106107290.

The product of its (nonzero) digits is 262440, while the sum is 53.

The spelling of 8599990111001 in words is "eight trillion, five hundred ninety-nine billion, nine hundred ninety million, one hundred eleven thousand, one".