86335300730581 has 6 divisors (see below), whose sum is σ = 100430860033590. Its totient is φ = 74001686340456.

The previous prime is 86335300730563. The next prime is 86335300730599. The reversal of 86335300730581 is 18503700353368.

It is an interprime number because it is at equal distance from previous prime (86335300730563) and next prime (86335300730599).

It can be written as a sum of positive squares in only one way, i.e., 71980037651025 + 14355263079556 = 8484105^2 + 3788834^2 .

It is not a de Polignac number, because 86335300730581 - 2¹¹ = 86335300728533 is a prime.

It is a super-2 number, since 2×86335300730581² (a number of 29 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 (86335300530581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 880972456386 + ... + 880972456483.

It is an arithmetic number, because the mean of its divisors is an integer number (16738476672265).

Almost surely, 2^{86335300730581} is an apocalyptic number.

It is an amenable number.

86335300730581 is a deficient number, since it is larger than the sum of its proper divisors (14095559303009).

86335300730581 is a wasteful number, since it uses less digits than its factorization.

86335300730581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761944912883 (or 1761944912876 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 86335300730581 in words is "eighty-six trillion, three hundred thirty-five billion, three hundred million, seven hundred thirty thousand, five hundred eighty-one".