86317723011 has 16 divisors (see below), whose sum is σ = 124275706016. Its totient is φ = 52976180736.

The previous prime is 86317722949. The next prime is 86317723043. The reversal of 86317723011 is 11032771368.

It is not a de Polignac number, because 86317723011 - 2¹¹ = 86317720963 is a prime.

It is a super-2 number, since 2×86317723011² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86317703011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2952310 + ... + 2981403.

It is an arithmetic number, because the mean of its divisors is an integer number (7767231626).

Almost surely, 2^86317723011 is an apocalyptic number.

86317723011 is a deficient number, since it is larger than the sum of its proper divisors (37957983005).

86317723011 is a wasteful number, since it uses less digits than its factorization.

86317723011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5934102.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 86317723011 in words is "eighty-six billion, three hundred seventeen million, seven hundred twenty-three thousand, eleven".