1065662551411 has 2 divisors, whose sum is σ = 1065662551412. Its totient is φ = 1065662551410.

The previous prime is 1065662551403. The next prime is 1065662551417. The reversal of 1065662551411 is 1141552665601.

1065662551411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1065662551411 - 2³ = 1065662551403 is a prime.

It is a super-2 number, since 2×1065662551411² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1065662551417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532831275705 + 532831275706.

It is an arithmetic number, because the mean of its divisors is an integer number (532831275706).

Almost surely, 2^{1065662551411} is an apocalyptic number.

1065662551411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065662551411 is an equidigital number, since it uses as much as digits as its factorization.

1065662551411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 1065662551411 in words is "one trillion, sixty-five billion, six hundred sixty-two million, five hundred fifty-one thousand, four hundred eleven".