551106010663 has 8 divisors (see below), whose sum is σ = 600167307600. Its totient is φ = 502997360448.

The previous prime is 551106010661. The next prime is 551106010669. The reversal of 551106010663 is 366010601155.

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

It is a cyclic number.

It is not a de Polignac number, because 551106010663 - 2¹ = 551106010661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551106010661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238160473 + ... + 238162786.

It is an arithmetic number, because the mean of its divisors is an integer number (75020913450).

Almost surely, 2^551106010663 is an apocalyptic number.

551106010663 is a deficient number, since it is larger than the sum of its proper divisors (49061296937).

551106010663 is a wasteful number, since it uses less digits than its factorization.

551106010663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476323361.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 551106010663 in words is "five hundred fifty-one billion, one hundred six million, ten thousand, six hundred sixty-three".