10020009911 has 8 divisors (see below), whose sum is σ = 10114346880. Its totient is φ = 9926099512.

The previous prime is 10020009893. The next prime is 10020009949. The reversal of 10020009911 is 11990002001.

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-10020009911 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 (10020009611) 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, 59345 + ... + 153498.

It is an arithmetic number, because the mean of its divisors is an integer number (1264293360).

Almost surely, 2^10020009911 is an apocalyptic number.

10020009911 is a deficient number, since it is larger than the sum of its proper divisors (94336969).

10020009911 is a wasteful number, since it uses less digits than its factorization.

10020009911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213285.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 10020009911 in words is "ten billion, twenty million, nine thousand, nine hundred eleven".