86594831041 has 2 divisors, whose sum is σ = 86594831042. Its totient is φ = 86594831040.

The previous prime is 86594830991. The next prime is 86594831093. The reversal of 86594831041 is 14013849568.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73397646400 + 13197184641 = 270920^2 + 114879^2 .

It is a cyclic number.

It is not a de Polignac number, because 86594831041 - 2⁷ = 86594830913 is a prime.

It is not a weakly prime, because it can be changed into another prime (86594831441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43297415520 + 43297415521.

It is an arithmetic number, because the mean of its divisors is an integer number (43297415521).

Almost surely, 2^86594831041 is an apocalyptic number.

It is an amenable number.

86594831041 is a deficient number, since it is larger than the sum of its proper divisors (1).

86594831041 is an equidigital number, since it uses as much as digits as its factorization.

86594831041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 86594831041 in words is "eighty-six billion, five hundred ninety-four million, eight hundred thirty-one thousand, forty-one".