1111140285553 has 2 divisors, whose sum is σ = 1111140285554. Its totient is φ = 1111140285552.

The previous prime is 1111140285467. The next prime is 1111140285581. The reversal of 1111140285553 is 3555820411111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1069304901184 + 41835384369 = 1034072^2 + 204537^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111140285553 - 2⁹ = 1111140285041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111140285583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555570142776 + 555570142777.

It is an arithmetic number, because the mean of its divisors is an integer number (555570142777).

Almost surely, 2^{1111140285553} is an apocalyptic number.

It is an amenable number.

1111140285553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111140285553 is an equidigital number, since it uses as much as digits as its factorization.

1111140285553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 37.

Adding to 1111140285553 its reverse (3555820411111), we get a palindrome (4666960696664).

The spelling of 1111140285553 in words is "one trillion, one hundred eleven billion, one hundred forty million, two hundred eighty-five thousand, five hundred fifty-three".