86213340719 has 8 divisors (see below), whose sum is σ = 95020515408. Its totient is φ = 77567765760.

The previous prime is 86213340713. The next prime is 86213340727. The reversal of 86213340719 is 91704331268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86213340719 is a prime.

It is a super-2 number, since 2×86213340719² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86213340719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86213340713) 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 7 ways as a sum of consecutive naturals, for example, 40398812 + ... + 40400945.

It is an arithmetic number, because the mean of its divisors is an integer number (11877564426).

Almost surely, 2^86213340719 is an apocalyptic number.

86213340719 is a deficient number, since it is larger than the sum of its proper divisors (8807174689).

86213340719 is a wasteful number, since it uses less digits than its factorization.

86213340719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80799865.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 86213340719 in words is "eighty-six billion, two hundred thirteen million, three hundred forty thousand, seven hundred nineteen".