89757066127 has 2 divisors, whose sum is σ = 89757066128. Its totient is φ = 89757066126.

The previous prime is 89757066083. The next prime is 89757066137. The reversal of 89757066127 is 72166075798.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89757066127 - 2¹⁹ = 89756541839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89757066137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44878533063 + 44878533064.

It is an arithmetic number, because the mean of its divisors is an integer number (44878533064).

Almost surely, 2^89757066127 is an apocalyptic number.

89757066127 is a deficient number, since it is larger than the sum of its proper divisors (1).

89757066127 is an equidigital number, since it uses as much as digits as its factorization.

89757066127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The spelling of 89757066127 in words is "eighty-nine billion, seven hundred fifty-seven million, sixty-six thousand, one hundred twenty-seven".