8205011345351 has 4 divisors (see below), whose sum is σ = 8205033714600. Its totient is φ = 8204988976104.

The previous prime is 8205011345347. The next prime is 8205011345357. The reversal of 8205011345351 is 1535431105028.

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 8205011345351 - 2² = 8205011345347 is a prime.

It is a super-2 number, since 2×8205011345351² (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 (8205011345357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10625096 + ... + 11371133.

It is an arithmetic number, because the mean of its divisors is an integer number (2051258428650).

Almost surely, 2^{8205011345351} is an apocalyptic number.

8205011345351 is a deficient number, since it is larger than the sum of its proper divisors (22369249).

8205011345351 is a wasteful number, since it uses less digits than its factorization.

8205011345351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22369248.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 8205011345351 in words is "eight trillion, two hundred five billion, eleven million, three hundred forty-five thousand, three hundred fifty-one".