966547769087 has 2 divisors, whose sum is σ = 966547769088. Its totient is φ = 966547769086.

The previous prime is 966547768997. The next prime is 966547769119. The reversal of 966547769087 is 780967745669.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 966547769087 - 2¹⁸ = 966547506943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (966547765087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483273884543 + 483273884544.

It is an arithmetic number, because the mean of its divisors is an integer number (483273884544).

Almost surely, 2^966547769087 is an apocalyptic number.

966547769087 is a deficient number, since it is larger than the sum of its proper divisors (1).

966547769087 is an equidigital number, since it uses as much as digits as its factorization.

966547769087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960180480, while the sum is 74.

The spelling of 966547769087 in words is "nine hundred sixty-six billion, five hundred forty-seven million, seven hundred sixty-nine thousand, eighty-seven".