1065555545933 has 2 divisors, whose sum is σ = 1065555545934. Its totient is φ = 1065555545932.

The previous prime is 1065555545927. The next prime is 1065555546001. The reversal of 1065555545933 is 3395455555601.

It is a happy number.

1065555545933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 552789276004 + 512766269929 = 743498^2 + 716077^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065555545933 - 2⁴ = 1065555545917 is a prime.

It is a super-2 number, since 2×1065555545933² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065555545533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532777772966 + 532777772967.

It is an arithmetic number, because the mean of its divisors is an integer number (532777772967).

Almost surely, 2^{1065555545933} is an apocalyptic number.

It is an amenable number.

1065555545933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065555545933 is an equidigital number, since it uses as much as digits as its factorization.

1065555545933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30375000, while the sum is 56.

The spelling of 1065555545933 in words is "one trillion, sixty-five billion, five hundred fifty-five million, five hundred forty-five thousand, nine hundred thirty-three".