3525412067869 has 2 divisors, whose sum is σ = 3525412067870. Its totient is φ = 3525412067868.

The previous prime is 3525412067791. The next prime is 3525412067971. The reversal of 3525412067869 is 9687602145253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3523166540100 + 2245527769 = 1877010^2 + 47387^2 .

It is an emirp because it is prime and its reverse (9687602145253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3525412067869 - 2¹¹ = 3525412065821 is a prime.

It is a super-2 number, since 2×3525412067869² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3525412067269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762706033934 + 1762706033935.

It is an arithmetic number, because the mean of its divisors is an integer number (1762706033935).

It is a 1-persistent number, because it is pandigital, but 2⋅3525412067869 = 7050824135738 is not.

Almost surely, 2^{3525412067869} is an apocalyptic number.

It is an amenable number.

3525412067869 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525412067869 is an equidigital number, since it uses as much as digits as its factorization.

3525412067869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 3525412067869 in words is "three trillion, five hundred twenty-five billion, four hundred twelve million, sixty-seven thousand, eight hundred sixty-nine".