10205711099 has 8 divisors (see below), whose sum is σ = 10807789248. Its totient is φ = 9603826560.

The previous prime is 10205711077. The next prime is 10205711101. The reversal of 10205711099 is 99011750201.

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 10205711099 - 2²⁸ = 9937275643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10205711069) 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, 68174 + ... + 158300.

It is an arithmetic number, because the mean of its divisors is an integer number (1350973656).

Almost surely, 2^10205711099 is an apocalyptic number.

10205711099 is a deficient number, since it is larger than the sum of its proper divisors (602078149).

10205711099 is an equidigital number, since it uses as much as digits as its factorization.

10205711099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96805.

The product of its (nonzero) digits is 5670, while the sum is 35.

The spelling of 10205711099 in words is "ten billion, two hundred five million, seven hundred eleven thousand, ninety-nine".