10650650065 has 16 divisors (see below), whose sum is σ = 13944733056. Its totient is φ = 7744780800.

The previous prime is 10650649987. The next prime is 10650650069. The reversal of 10650650065 is 56005605601.

It is not a de Polignac number, because 10650650065 - 2¹⁹ = 10650125777 is a prime.

It is a super-2 number, since 2×10650650065² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10650650065.

It is not an unprimeable number, because it can be changed into a prime (10650650069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590785 + ... + 608545.

It is an arithmetic number, because the mean of its divisors is an integer number (871545816).

Almost surely, 2^10650650065 is an apocalyptic number.

It is an amenable number.

10650650065 is a deficient number, since it is larger than the sum of its proper divisors (3294082991).

10650650065 is a wasteful number, since it uses less digits than its factorization.

10650650065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28680.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 10650650065 in words is "ten billion, six hundred fifty million, six hundred fifty thousand, sixty-five".