86025338213 has 4 divisors (see below), whose sum is σ = 86471065548. Its totient is φ = 85579610880.

The previous prime is 86025338197. The next prime is 86025338219. The reversal of 86025338213 is 31283352068.

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 32181848449 + 53843489764 = 179393^2 + 232042^2 .

It is a cyclic number.

It is not a de Polignac number, because 86025338213 - 2⁴ = 86025338197 is a prime.

It is a super-2 number, since 2×86025338213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86025338219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222863378 + ... + 222863763.

It is an arithmetic number, because the mean of its divisors is an integer number (21617766387).

Almost surely, 2^86025338213 is an apocalyptic number.

It is an amenable number.

86025338213 is a deficient number, since it is larger than the sum of its proper divisors (445727335).

86025338213 is a wasteful number, since it uses less digits than its factorization.

86025338213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445727334.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 86025338213 in words is "eighty-six billion, twenty-five million, three hundred thirty-eight thousand, two hundred thirteen".