86842483757 has 2 divisors, whose sum is σ = 86842483758. Its totient is φ = 86842483756.

The previous prime is 86842483727. The next prime is 86842483789. The reversal of 86842483757 is 75738424868.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82763234596 + 4079249161 = 287686^2 + 63869^2 .

It is a cyclic number.

It is not a de Polignac number, because 86842483757 - 2⁸ = 86842483501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86842483757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86842483727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43421241878 + 43421241879.

It is an arithmetic number, because the mean of its divisors is an integer number (43421241879).

Almost surely, 2^86842483757 is an apocalyptic number.

It is an amenable number.

86842483757 is a deficient number, since it is larger than the sum of its proper divisors (1).

86842483757 is an equidigital number, since it uses as much as digits as its factorization.

86842483757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72253440, while the sum is 62.

The spelling of 86842483757 in words is "eighty-six billion, eight hundred forty-two million, four hundred eighty-three thousand, seven hundred fifty-seven".