7072064505585 has 48 divisors (see below), whose sum is σ = 12557697476688. Its totient is φ = 3679635456000.

The previous prime is 7072064505577. The next prime is 7072064505601. The reversal of 7072064505585 is 5855054602707.

7072064505585 is a `hidden beast` number, since 7 + 0 + 7 + 2 + 0 + 6 + 4 + 50 + 5 + 585 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 460465387776 + 6611599117809 = 678576^2 + 2571303^2 .

It is not a de Polignac number, because 7072064505585 - 2³ = 7072064505577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65245935 + ... + 65354235.

It is an arithmetic number, because the mean of its divisors is an integer number (261618697431).

Almost surely, 2^{7072064505585} is an apocalyptic number.

It is an amenable number.

7072064505585 is a deficient number, since it is larger than the sum of its proper divisors (5485632971103).

7072064505585 is a wasteful number, since it uses less digits than its factorization.

7072064505585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143746 (or 143743 counting only the distinct ones).

The product of its (nonzero) digits is 11760000, while the sum is 54.

The spelling of 7072064505585 in words is "seven trillion, seventy-two billion, sixty-four million, five hundred five thousand, five hundred eighty-five".