1035541255181 has 2 divisors, whose sum is σ = 1035541255182. Its totient is φ = 1035541255180.

The previous prime is 1035541255163. The next prime is 1035541255187. The reversal of 1035541255181 is 1815521455301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 888475908100 + 147065347081 = 942590^2 + 383491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1035541255181 is a prime.

It is a super-3 number, since 3×1035541255181³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1035541255187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517770627590 + 517770627591.

It is an arithmetic number, because the mean of its divisors is an integer number (517770627591).

Almost surely, 2^{1035541255181} is an apocalyptic number.

It is an amenable number.

1035541255181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035541255181 is an equidigital number, since it uses as much as digits as its factorization.

1035541255181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120000, while the sum is 41.

The spelling of 1035541255181 in words is "one trillion, thirty-five billion, five hundred forty-one million, two hundred fifty-five thousand, one hundred eighty-one".