3540005264149 has 2 divisors, whose sum is σ = 3540005264150. Its totient is φ = 3540005264148.

The previous prime is 3540005264111. The next prime is 3540005264177. The reversal of 3540005264149 is 9414625000453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2893077819025 + 646927445124 = 1700905^2 + 804318^2 .

It is an emirp because it is prime and its reverse (9414625000453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3540005264149 - 2⁹ = 3540005263637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3540005264449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770002632074 + 1770002632075.

It is an arithmetic number, because the mean of its divisors is an integer number (1770002632075).

Almost surely, 2^{3540005264149} is an apocalyptic number.

It is an amenable number.

3540005264149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540005264149 is an equidigital number, since it uses as much as digits as its factorization.

3540005264149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 3540005264149 in words is "three trillion, five hundred forty billion, five million, two hundred sixty-four thousand, one hundred forty-nine".