550155205240411 has 16 divisors (see below), whose sum is σ = 564658468927488. Its totient is φ = 535864586392800.

The previous prime is 550155205240379. The next prime is 550155205240463. The reversal of 550155205240411 is 114042502551055.

It is a cyclic number.

It is not a de Polignac number, because 550155205240411 - 2⁵ = 550155205240379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550155245240411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86267731 + ... + 92425276.

It is an arithmetic number, because the mean of its divisors is an integer number (35291154307968).

Almost surely, 2^{550155205240411} is an apocalyptic number.

550155205240411 is a deficient number, since it is larger than the sum of its proper divisors (14503263687077).

550155205240411 is a wasteful number, since it uses less digits than its factorization.

550155205240411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178693602.

The product of its (nonzero) digits is 200000, while the sum is 40.

Adding to 550155205240411 its reverse (114042502551055), we get a palindrome (664197707791466).

The spelling of 550155205240411 in words is "five hundred fifty trillion, one hundred fifty-five billion, two hundred five million, two hundred forty thousand, four hundred eleven".