3287796125869 has 2 divisors, whose sum is σ = 3287796125870. Its totient is φ = 3287796125868.

The previous prime is 3287796125863. The next prime is 3287796125891. The reversal of 3287796125869 is 9685216977823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2421640170244 + 866155955625 = 1556162^2 + 930675^2 .

It is a cyclic number.

It is not a de Polignac number, because 3287796125869 - 2⁷ = 3287796125741 is a prime.

It is a super-2 number, since 2×3287796125869² (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 (3287796125863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643898062934 + 1643898062935.

It is an arithmetic number, because the mean of its divisors is an integer number (1643898062935).

Almost surely, 2^{3287796125869} is an apocalyptic number.

It is an amenable number.

3287796125869 is a deficient number, since it is larger than the sum of its proper divisors (1).

3287796125869 is an equidigital number, since it uses as much as digits as its factorization.

3287796125869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 548674560, while the sum is 73.

The spelling of 3287796125869 in words is "three trillion, two hundred eighty-seven billion, seven hundred ninety-six million, one hundred twenty-five thousand, eight hundred sixty-nine".