86782342311 has 24 divisors (see below), whose sum is σ = 143396416800. Its totient is φ = 49542598656.

The previous prime is 86782342303. The next prime is 86782342351. The reversal of 86782342311 is 11324328768.

It is not a de Polignac number, because 86782342311 - 2³ = 86782342303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86782342351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590490 + ... + 722663.

It is an arithmetic number, because the mean of its divisors is an integer number (5974850700).

Almost surely, 2^86782342311 is an apocalyptic number.

86782342311 is a deficient number, since it is larger than the sum of its proper divisors (56614074489).

86782342311 is a wasteful number, since it uses less digits than its factorization.

86782342311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314215 (or 1314212 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 86782342311 in words is "eighty-six billion, seven hundred eighty-two million, three hundred forty-two thousand, three hundred eleven".