10646366065 has 32 divisors (see below), whose sum is σ = 13300277760. Its totient is φ = 8175168000.

The previous prime is 10646366041. The next prime is 10646366089. The reversal of 10646366065 is 56066364601.

It is an interprime number because it is at equal distance from previous prime (10646366041) and next prime (10646366089).

It is not a de Polignac number, because 10646366065 - 2¹¹ = 10646364017 is a prime.

It is a super-2 number, since 2×10646366065² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3456196 + ... + 3459274.

It is an arithmetic number, because the mean of its divisors is an integer number (415633680).

Almost surely, 2^10646366065 is an apocalyptic number.

It is an amenable number.

10646366065 is a deficient number, since it is larger than the sum of its proper divisors (2653911695).

10646366065 is a wasteful number, since it uses less digits than its factorization.

10646366065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393.

The product of its (nonzero) digits is 466560, while the sum is 43.

It can be divided in two parts, 1064636 and 6065, that added together give a palindrome (1070701).

The spelling of 10646366065 in words is "ten billion, six hundred forty-six million, three hundred sixty-six thousand, sixty-five".