551111241346 has 8 divisors (see below), whose sum is σ = 826670137104. Its totient is φ = 275554528980.

The previous prime is 551111241341. The next prime is 551111241353. The reversal of 551111241346 is 643142111155.

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 (551111241341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444661 + ... + 1140151.

It is an arithmetic number, because the mean of its divisors is an integer number (103333767138).

Almost surely, 2^551111241346 is an apocalyptic number.

551111241346 is a deficient number, since it is larger than the sum of its proper divisors (275558895758).

551111241346 is a wasteful number, since it uses less digits than its factorization.

551111241346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091696.

The product of its digits is 14400, while the sum is 34.

The spelling of 551111241346 in words is "five hundred fifty-one billion, one hundred eleven million, two hundred forty-one thousand, three hundred forty-six".