86216772083 has 16 divisors (see below), whose sum is σ = 93183387360. Its totient is φ = 79298182656.

The previous prime is 86216772077. The next prime is 86216772101. The reversal of 86216772083 is 38027761268.

It is a cyclic number.

It is not a de Polignac number, because 86216772083 - 2¹⁶ = 86216706547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86216772013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15232508 + ... + 15238166.

It is an arithmetic number, because the mean of its divisors is an integer number (5823961710).

Almost surely, 2^86216772083 is an apocalyptic number.

86216772083 is a deficient number, since it is larger than the sum of its proper divisors (6966615277).

86216772083 is a wasteful number, since it uses less digits than its factorization.

86216772083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9686.

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 86216772083 in words is "eighty-six billion, two hundred sixteen million, seven hundred seventy-two thousand, eighty-three".