1085127377533 has 2 divisors, whose sum is σ = 1085127377534. Its totient is φ = 1085127377532.

The previous prime is 1085127377447. The next prime is 1085127377563. The reversal of 1085127377533 is 3357737215801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 702247352004 + 382880025529 = 838002^2 + 618773^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085127377533 - 2²⁹ = 1084590506621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1085127377563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542563688766 + 542563688767.

It is an arithmetic number, because the mean of its divisors is an integer number (542563688767).

Almost surely, 2^{1085127377533} is an apocalyptic number.

It is an amenable number.

1085127377533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085127377533 is an equidigital number, since it uses as much as digits as its factorization.

1085127377533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 1085127377533 in words is "one trillion, eighty-five billion, one hundred twenty-seven million, three hundred seventy-seven thousand, five hundred thirty-three".