86316151785 has 8 divisors (see below), whose sum is σ = 138105842880. Its totient is φ = 46035280944.

The previous prime is 86316151777. The next prime is 86316151787. The reversal of 86316151785 is 58715161368.

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

It is not a de Polignac number, because 86316151785 - 2³ = 86316151777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86316151787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2877205045 + ... + 2877205074.

It is an arithmetic number, because the mean of its divisors is an integer number (17263230360).

Almost surely, 2^86316151785 is an apocalyptic number.

It is an amenable number.

86316151785 is a deficient number, since it is larger than the sum of its proper divisors (51789691095).

86316151785 is a wasteful number, since it uses less digits than its factorization.

86316151785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754410127.

The product of its digits is 1209600, while the sum is 51.

The spelling of 86316151785 in words is "eighty-six billion, three hundred sixteen million, one hundred fifty-one thousand, seven hundred eighty-five".