9862412805211 has 8 divisors (see below), whose sum is σ = 10381572304400. Its totient is φ = 9343261820160.

The previous prime is 9862412805187. The next prime is 9862412805263. The reversal of 9862412805211 is 1125082142689.

It is a happy number.

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 9862412805211 - 2¹³ = 9862412797019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9862412808211) 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, 321475 + ... + 4452883.

It is an arithmetic number, because the mean of its divisors is an integer number (1297696538050).

Almost surely, 2^{9862412805211} is an apocalyptic number.

9862412805211 is a deficient number, since it is larger than the sum of its proper divisors (519159499189).

9862412805211 is a wasteful number, since it uses less digits than its factorization.

9862412805211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257069.

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 9862412805211 in words is "nine trillion, eight hundred sixty-two billion, four hundred twelve million, eight hundred five thousand, two hundred eleven".