551119968001 has 2 divisors, whose sum is σ = 551119968002. Its totient is φ = 551119968000.

The previous prime is 551119967977. The next prime is 551119968017. The reversal of 551119968001 is 100869911155.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 291814959601 + 259305008400 = 540199^2 + 509220^2 .

It is a cyclic number.

It is not a de Polignac number, because 551119968001 - 2⁵ = 551119967969 is a prime.

It is not a weakly prime, because it can be changed into another prime (551119968031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275559984000 + 275559984001.

It is an arithmetic number, because the mean of its divisors is an integer number (275559984001).

Almost surely, 2^551119968001 is an apocalyptic number.

It is an amenable number.

551119968001 is a deficient number, since it is larger than the sum of its proper divisors (1).

551119968001 is an equidigital number, since it uses as much as digits as its factorization.

551119968001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 46.

The spelling of 551119968001 in words is "five hundred fifty-one billion, one hundred nineteen million, nine hundred sixty-eight thousand, one".