1065136853211 has 4 divisors (see below), whose sum is σ = 1420182470952. Its totient is φ = 710091235472.

The previous prime is 1065136853189. The next prime is 1065136853213. The reversal of 1065136853211 is 1123586315601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1065136853211 - 2⁷ = 1065136853083 is a prime.

It is a super-2 number, since 2×1065136853211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065136853213) 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, 177522808866 + ... + 177522808871.

It is an arithmetic number, because the mean of its divisors is an integer number (355045617738).

Almost surely, 2^{1065136853211} is an apocalyptic number.

1065136853211 is a deficient number, since it is larger than the sum of its proper divisors (355045617741).

1065136853211 is an equidigital number, since it uses as much as digits as its factorization.

1065136853211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355045617740.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 1065136853211 in words is "one trillion, sixty-five billion, one hundred thirty-six million, eight hundred fifty-three thousand, two hundred eleven".