84260535585 has 8 divisors (see below), whose sum is σ = 134816856960. Its totient is φ = 44938952304.

The previous prime is 84260535559. The next prime is 84260535607. The reversal of 84260535585 is 58553506248.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84260535585 - 2¹² = 84260531489 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2808684505 + ... + 2808684534.

It is an arithmetic number, because the mean of its divisors is an integer number (16852107120).

Almost surely, 2^84260535585 is an apocalyptic number.

It is an amenable number.

84260535585 is a deficient number, since it is larger than the sum of its proper divisors (50556321375).

84260535585 is a wasteful number, since it uses less digits than its factorization.

84260535585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617369047.

The product of its (nonzero) digits is 5760000, while the sum is 51.

The spelling of 84260535585 in words is "eighty-four billion, two hundred sixty million, five hundred thirty-five thousand, five hundred eighty-five".