86285046580515 has 16 divisors (see below), whose sum is σ = 153395638365600. Its totient is φ = 46018691509536.

The previous prime is 86285046580477. The next prime is 86285046580517. The reversal of 86285046580515 is 51508564058268.

86285046580515 is a `hidden beast` number, since 8 + 6 + 2 + 8 + 5 + 0 + 46 + 580 + 5 + 1 + 5 = 666.

It is not a de Polignac number, because 86285046580515 - 2¹⁴ = 86285046564131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86285046580517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319574246460 + ... + 319574246729.

It is an arithmetic number, because the mean of its divisors is an integer number (9587227397850).

Almost surely, 2^{86285046580515} is an apocalyptic number.

86285046580515 is a deficient number, since it is larger than the sum of its proper divisors (67110591785085).

86285046580515 is a wasteful number, since it uses less digits than its factorization.

86285046580515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639148493203 (or 639148493197 counting only the distinct ones).

The product of its (nonzero) digits is 92160000, while the sum is 63.

The spelling of 86285046580515 in words is "eighty-six trillion, two hundred eighty-five billion, forty-six million, five hundred eighty thousand, five hundred fifteen".