86606274123013 has 4 divisors (see below), whose sum is σ = 86609311156620. Its totient is φ = 86603237089408.

The previous prime is 86606274123007. The next prime is 86606274123071. The reversal of 86606274123013 is 31032147260668.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40482589683649 + 46123684439364 = 6362593^2 + 6791442^2 .

It is a cyclic number.

It is not a de Polignac number, because 86606274123013 - 2⁴¹ = 84407250867461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86606274126013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518474028 + ... + 1518531061.

It is an arithmetic number, because the mean of its divisors is an integer number (21652327789155).

Almost surely, 2^{86606274123013} is an apocalyptic number.

It is an amenable number.

86606274123013 is a deficient number, since it is larger than the sum of its proper divisors (3037033607).

86606274123013 is a wasteful number, since it uses less digits than its factorization.

86606274123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3037033606.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 86606274123013 in words is "eighty-six trillion, six hundred six billion, two hundred seventy-four million, one hundred twenty-three thousand, thirteen".