86771602317 has 32 divisors (see below), whose sum is σ = 126173376000. Its totient is φ = 52821255168.

The previous prime is 86771602237. The next prime is 86771602321. The reversal of 86771602317 is 71320617768.

It is not a de Polignac number, because 86771602317 - 2¹⁶ = 86771536781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86771602387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592684 + ... + 724442.

It is an arithmetic number, because the mean of its divisors is an integer number (3942918000).

Almost surely, 2^86771602317 is an apocalyptic number.

It is an amenable number.

86771602317 is a deficient number, since it is larger than the sum of its proper divisors (39401773683).

86771602317 is a wasteful number, since it uses less digits than its factorization.

86771602317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132165.

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 86771602317 in words is "eighty-six billion, seven hundred seventy-one million, six hundred two thousand, three hundred seventeen".