86153924617 has 2 divisors, whose sum is σ = 86153924618. Its totient is φ = 86153924616.

The previous prime is 86153924611. The next prime is 86153924639. The reversal of 86153924617 is 71642935168.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64019626441 + 22134298176 = 253021^2 + 148776^2 .

It is a cyclic number.

It is not a de Polignac number, because 86153924617 - 2¹⁵ = 86153891849 is a prime.

It is not a weakly prime, because it can be changed into another prime (86153924611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43076962308 + 43076962309.

It is an arithmetic number, because the mean of its divisors is an integer number (43076962309).

Almost surely, 2^86153924617 is an apocalyptic number.

It is an amenable number.

86153924617 is a deficient number, since it is larger than the sum of its proper divisors (1).

86153924617 is an equidigital number, since it uses as much as digits as its factorization.

86153924617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The spelling of 86153924617 in words is "eighty-six billion, one hundred fifty-three million, nine hundred twenty-four thousand, six hundred seventeen".