86233342831 has 2 divisors, whose sum is σ = 86233342832. Its totient is φ = 86233342830.

The previous prime is 86233342823. The next prime is 86233342849. The reversal of 86233342831 is 13824333268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86233342831 - 2³ = 86233342823 is a prime.

It is a super-2 number, since 2×86233342831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86233342861) 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 as a sum of consecutive naturals, namely, 43116671415 + 43116671416.

It is an arithmetic number, because the mean of its divisors is an integer number (43116671416).

Almost surely, 2^86233342831 is an apocalyptic number.

86233342831 is a deficient number, since it is larger than the sum of its proper divisors (1).

86233342831 is an equidigital number, since it uses as much as digits as its factorization.

86233342831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 43.

The spelling of 86233342831 in words is "eighty-six billion, two hundred thirty-three million, three hundred forty-two thousand, eight hundred thirty-one".