10205000651211 has 4 divisors (see below), whose sum is σ = 13606667534952. Its totient is φ = 6803333767472.

The previous prime is 10205000651179. The next prime is 10205000651267. The reversal of 10205000651211 is 11215600050201.

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

It is a cyclic number.

It is not a de Polignac number, because 10205000651211 - 2⁵ = 10205000651179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10205000651291) 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, 1700833441866 + ... + 1700833441871.

It is an arithmetic number, because the mean of its divisors is an integer number (3401666883738).

Almost surely, 2^{10205000651211} is an apocalyptic number.

10205000651211 is a deficient number, since it is larger than the sum of its proper divisors (3401666883741).

10205000651211 is an equidigital number, since it uses as much as digits as its factorization.

10205000651211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401666883740.

The product of its (nonzero) digits is 600, while the sum is 24.

The spelling of 10205000651211 in words is "ten trillion, two hundred five billion, six hundred fifty-one thousand, two hundred eleven".