86528238057379 has 2 divisors, whose sum is σ = 86528238057380. Its totient is φ = 86528238057378.

The previous prime is 86528238057341. The next prime is 86528238057397. The reversal of 86528238057379 is 97375083282568.

Together with next prime (86528238057397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86528238057379 - 2¹¹ = 86528238055331 is a prime.

It is not a weakly prime, because it can be changed into another prime (86528248057379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43264119028689 + 43264119028690.

It is an arithmetic number, because the mean of its divisors is an integer number (43264119028690).

Almost surely, 2^{86528238057379} is an apocalyptic number.

86528238057379 is a deficient number, since it is larger than the sum of its proper divisors (1).

86528238057379 is an equidigital number, since it uses as much as digits as its factorization.

86528238057379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1219276800, while the sum is 73.

The spelling of 86528238057379 in words is "eighty-six trillion, five hundred twenty-eight billion, two hundred thirty-eight million, fifty-seven thousand, three hundred seventy-nine".