6005551051121 has 2 divisors, whose sum is σ = 6005551051122. Its totient is φ = 6005551051120.

The previous prime is 6005551051081. The next prime is 6005551051139. The reversal of 6005551051121 is 1211501555006.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6005263918096 + 287133025 = 2450564^2 + 16945^2 .

It is a cyclic number.

It is not a de Polignac number, because 6005551051121 - 2²² = 6005546856817 is a prime.

It is not a weakly prime, because it can be changed into another prime (6005551051151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002775525560 + 3002775525561.

It is an arithmetic number, because the mean of its divisors is an integer number (3002775525561).

Almost surely, 2^{6005551051121} is an apocalyptic number.

It is an amenable number.

6005551051121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6005551051121 is an equidigital number, since it uses as much as digits as its factorization.

6005551051121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7500, while the sum is 32.

The spelling of 6005551051121 in words is "six trillion, five billion, five hundred fifty-one million, fifty-one thousand, one hundred twenty-one".