20002010011999 has 8 divisors (see below), whose sum is σ = 20006316034560. Its totient is φ = 19997704293336.

The previous prime is 20002010011957. The next prime is 20002010012003. The reversal of 20002010011999 is 99911001020002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20002010011999 is a prime.

It is a super-2 number, since 2×20002010011999² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002010011099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171710994 + ... + 171827440.

It is an arithmetic number, because the mean of its divisors is an integer number (2500789504320).

Almost surely, 2^{20002010011999} is an apocalyptic number.

20002010011999 is a deficient number, since it is larger than the sum of its proper divisors (4306022561).

20002010011999 is a wasteful number, since it uses less digits than its factorization.

20002010011999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151949.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 20002010011999 in words is "twenty trillion, two billion, ten million, eleven thousand, nine hundred ninety-nine".