551142253222103 has 2 divisors, whose sum is σ = 551142253222104. Its totient is φ = 551142253222102.

The previous prime is 551142253222081. The next prime is 551142253222133. The reversal of 551142253222103 is 301222352241155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551142253222103 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (551142253222133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275571126611051 + 275571126611052.

It is an arithmetic number, because the mean of its divisors is an integer number (275571126611052).

Almost surely, 2^{551142253222103} is an apocalyptic number.

551142253222103 is a deficient number, since it is larger than the sum of its proper divisors (1).

551142253222103 is an equidigital number, since it uses as much as digits as its factorization.

551142253222103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 551142253222103 in words is "five hundred fifty-one trillion, one hundred forty-two billion, two hundred fifty-three million, two hundred twenty-two thousand, one hundred three".