987837460319 has 2 divisors, whose sum is σ = 987837460320. Its totient is φ = 987837460318.

The previous prime is 987837460273. The next prime is 987837460327. The reversal of 987837460319 is 913064738789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 987837460319 - 2²⁸ = 987569024863 is a prime.

It is a super-4 number, since 4×987837460319⁴ (a number of 49 digits) contains 4444 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 (987837460369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493918730159 + 493918730160.

It is an arithmetic number, because the mean of its divisors is an integer number (493918730160).

Almost surely, 2^987837460319 is an apocalyptic number.

987837460319 is a deficient number, since it is larger than the sum of its proper divisors (1).

987837460319 is an equidigital number, since it uses as much as digits as its factorization.

987837460319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 987837460319 in words is "nine hundred eighty-seven billion, eight hundred thirty-seven million, four hundred sixty thousand, three hundred nineteen".