86714448871 has 2 divisors, whose sum is σ = 86714448872. Its totient is φ = 86714448870.

The previous prime is 86714448857. The next prime is 86714448889. The reversal of 86714448871 is 17884441768.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86714448871 - 2¹⁷ = 86714317799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86714448851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43357224435 + 43357224436.

It is an arithmetic number, because the mean of its divisors is an integer number (43357224436).

Almost surely, 2^86714448871 is an apocalyptic number.

86714448871 is a deficient number, since it is larger than the sum of its proper divisors (1).

86714448871 is an equidigital number, since it uses as much as digits as its factorization.

86714448871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9633792, while the sum is 58.

The spelling of 86714448871 in words is "eighty-six billion, seven hundred fourteen million, four hundred forty-eight thousand, eight hundred seventy-one".