8051343668111 has 4 divisors (see below), whose sum is σ = 8051352464952. Its totient is φ = 8051334871272.

The previous prime is 8051343668107. The next prime is 8051343668113. The reversal of 8051343668111 is 1118663431508.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8051343668111 - 2² = 8051343668107 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 (8051343668113) 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, 2841941 + ... + 4917246.

It is an arithmetic number, because the mean of its divisors is an integer number (2012838116238).

Almost surely, 2^{8051343668111} is an apocalyptic number.

8051343668111 is a deficient number, since it is larger than the sum of its proper divisors (8796841).

8051343668111 is a wasteful number, since it uses less digits than its factorization.

8051343668111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8796840.

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 8051343668111 in words is "eight trillion, fifty-one billion, three hundred forty-three million, six hundred sixty-eight thousand, one hundred eleven".