205527756151 has 2 divisors, whose sum is σ = 205527756152. Its totient is φ = 205527756150.

The previous prime is 205527756149. The next prime is 205527756211. The reversal of 205527756151 is 151657725502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 205527756151 - 2¹ = 205527756149 is a prime.

Together with 205527756149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205527756101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102763878075 + 102763878076.

It is an arithmetic number, because the mean of its divisors is an integer number (102763878076).

Almost surely, 2^205527756151 is an apocalyptic number.

205527756151 is a deficient number, since it is larger than the sum of its proper divisors (1).

205527756151 is an equidigital number, since it uses as much as digits as its factorization.

205527756151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 735000, while the sum is 46.

The spelling of 205527756151 in words is "two hundred five billion, five hundred twenty-seven million, seven hundred fifty-six thousand, one hundred fifty-one".