3550878123341 has 2 divisors, whose sum is σ = 3550878123342. Its totient is φ = 3550878123340.

The previous prime is 3550878123319. The next prime is 3550878123379. The reversal of 3550878123341 is 1433218780553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3449656155625 + 101221967716 = 1857325^2 + 318154^2 .

It is a cyclic number.

It is not a de Polignac number, because 3550878123341 - 2¹⁰ = 3550878122317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3550878123341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3550878120341) 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, 1775439061670 + 1775439061671.

It is an arithmetic number, because the mean of its divisors is an integer number (1775439061671).

Almost surely, 2^{3550878123341} is an apocalyptic number.

It is an amenable number.

3550878123341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3550878123341 is an equidigital number, since it uses as much as digits as its factorization.

3550878123341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 3550878123341 in words is "three trillion, five hundred fifty billion, eight hundred seventy-eight million, one hundred twenty-three thousand, three hundred forty-one".