551050242130326 has 16 divisors (see below), whose sum is σ = 1102244192852400. Its totient is φ = 183659462611488.

The previous prime is 551050242130291. The next prime is 551050242130373. The reversal of 551050242130326 is 623031242050155.

It is a Curzon number.

It is a congruent number.

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, 5987808141 + ... + 5987900168.

It is an arithmetic number, because the mean of its divisors is an integer number (68890262053275).

Almost surely, 2^{551050242130326} is an apocalyptic number.

551050242130326 is an abundant number, since it is smaller than the sum of its proper divisors (551193950722074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551050242130326 is a wasteful number, since it uses less digits than its factorization.

551050242130326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11975715983.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 551050242130326 in words is "five hundred fifty-one trillion, fifty billion, two hundred forty-two million, one hundred thirty thousand, three hundred twenty-six".