86612383473073 has 2 divisors, whose sum is σ = 86612383473074. Its totient is φ = 86612383473072.

The previous prime is 86612383472981. The next prime is 86612383473079. The reversal of 86612383473073 is 37037438321668.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50035930137664 + 36576453335409 = 7073608^2 + 6047847^2 .

It is a cyclic number.

It is not a de Polignac number, because 86612383473073 - 2³³ = 86603793538481 is a prime.

It is not a weakly prime, because it can be changed into another prime (86612383473079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43306191736536 + 43306191736537.

It is an arithmetic number, because the mean of its divisors is an integer number (43306191736537).

Almost surely, 2^{86612383473073} is an apocalyptic number.

It is an amenable number.

86612383473073 is a deficient number, since it is larger than the sum of its proper divisors (1).

86612383473073 is an equidigital number, since it uses as much as digits as its factorization.

86612383473073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 86612383473073 in words is "eighty-six trillion, six hundred twelve billion, three hundred eighty-three million, four hundred seventy-three thousand, seventy-three".