3550878473122 has 16 divisors (see below), whose sum is σ = 5405881777920. Its totient is φ = 1748918535408.

The previous prime is 3550878473099. The next prime is 3550878473137. The reversal of 3550878473122 is 2213748780553.

It is a happy number.

3550878473122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19532079 + ... + 19713037.

It is an arithmetic number, because the mean of its divisors is an integer number (337867611120).

Almost surely, 2^{3550878473122} is an apocalyptic number.

3550878473122 is a deficient number, since it is larger than the sum of its proper divisors (1855003304798).

3550878473122 is a wasteful number, since it uses less digits than its factorization.

3550878473122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327465.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 3550878473122 in words is "three trillion, five hundred fifty billion, eight hundred seventy-eight million, four hundred seventy-three thousand, one hundred twenty-two".