987085475119 has 2 divisors, whose sum is σ = 987085475120. Its totient is φ = 987085475118.

The previous prime is 987085475113. The next prime is 987085475153. The reversal of 987085475119 is 911574580789.

It is a weak prime.

It is an emirp because it is prime and its reverse (911574580789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 987085475119 - 2³ = 987085475111 is a prime.

It is a super-3 number, since 3×987085475119³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (987085475111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493542737559 + 493542737560.

It is an arithmetic number, because the mean of its divisors is an integer number (493542737560).

Almost surely, 2^987085475119 is an apocalyptic number.

987085475119 is a deficient number, since it is larger than the sum of its proper divisors (1).

987085475119 is an equidigital number, since it uses as much as digits as its factorization.

987085475119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25401600, while the sum is 64.

The spelling of 987085475119 in words is "nine hundred eighty-seven billion, eighty-five million, four hundred seventy-five thousand, one hundred nineteen".