86368890011 has 2 divisors, whose sum is σ = 86368890012. Its totient is φ = 86368890010.

The previous prime is 86368889987. The next prime is 86368890029. The reversal of 86368890011 is 11009886368.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86368890011 - 2⁶ = 86368889947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (86368899011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43184445005 + 43184445006.

It is an arithmetic number, because the mean of its divisors is an integer number (43184445006).

Almost surely, 2^86368890011 is an apocalyptic number.

86368890011 is a deficient number, since it is larger than the sum of its proper divisors (1).

86368890011 is an equidigital number, since it uses as much as digits as its factorization.

86368890011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 86368890011 in words is "eighty-six billion, three hundred sixty-eight million, eight hundred ninety thousand, eleven".