3550878272042 has 8 divisors (see below), whose sum is σ = 5326375317600. Its totient is φ = 1775419832844.

The previous prime is 3550878271877. The next prime is 3550878272047. The reversal of 3550878272042 is 2402728780553.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3550878272047) 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 in 3 ways as a sum of consecutive naturals, for example, 9420542 + ... + 9790217.

It is an arithmetic number, because the mean of its divisors is an integer number (665796914700).

Almost surely, 2^{3550878272042} is an apocalyptic number.

3550878272042 is a deficient number, since it is larger than the sum of its proper divisors (1775497045558).

3550878272042 is a wasteful number, since it uses less digits than its factorization.

3550878272042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19303180.

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 3550878272042 in words is "three trillion, five hundred fifty billion, eight hundred seventy-eight million, two hundred seventy-two thousand, forty-two".