86054341837 has 2 divisors, whose sum is σ = 86054341838. Its totient is φ = 86054341836.

The previous prime is 86054341823. The next prime is 86054341889. The reversal of 86054341837 is 73814345068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57171679236 + 28882662601 = 239106^2 + 169949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86054341837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86054341237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43027170918 + 43027170919.

It is an arithmetic number, because the mean of its divisors is an integer number (43027170919).

Almost surely, 2^86054341837 is an apocalyptic number.

It is an amenable number.

86054341837 is a deficient number, since it is larger than the sum of its proper divisors (1).

86054341837 is an equidigital number, since it uses as much as digits as its factorization.

86054341837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 86054341837 in words is "eighty-six billion, fifty-four million, three hundred forty-one thousand, eight hundred thirty-seven".