10586939065 has 4 divisors (see below), whose sum is σ = 12704326884. Its totient is φ = 8469551248.

The previous prime is 10586939063. The next prime is 10586939087. The reversal of 10586939065 is 56093968501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56093968501 = 89 ⋅630269309.

It can be written as a sum of positive squares in 2 ways, for example, as 8144701504 + 2442237561 = 90248^2 + 49419^2 .

It is a cyclic number.

It is not a de Polignac number, because 10586939065 - 2¹ = 10586939063 is a prime.

It is a super-2 number, since 2×10586939065² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10586939063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058693902 + ... + 1058693911.

It is an arithmetic number, because the mean of its divisors is an integer number (3176081721).

Almost surely, 2^10586939065 is an apocalyptic number.

It is an amenable number.

10586939065 is a deficient number, since it is larger than the sum of its proper divisors (2117387819).

10586939065 is an equidigital number, since it uses as much as digits as its factorization.

10586939065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117387818.

The product of its (nonzero) digits is 1749600, while the sum is 52.

The spelling of 10586939065 in words is "ten billion, five hundred eighty-six million, nine hundred thirty-nine thousand, sixty-five".