987129000337 has 2 divisors, whose sum is σ = 987129000338. Its totient is φ = 987129000336.

The previous prime is 987129000307. The next prime is 987129000353. The reversal of 987129000337 is 733000921789.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 849698647681 + 137430352656 = 921791^2 + 370716^2 .

It is an emirp because it is prime and its reverse (733000921789) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-987129000337 is a prime.

It is a super-2 number, since 2×987129000337² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (987129000307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493564500168 + 493564500169.

It is an arithmetic number, because the mean of its divisors is an integer number (493564500169).

Almost surely, 2^987129000337 is an apocalyptic number.

It is an amenable number.

987129000337 is a deficient number, since it is larger than the sum of its proper divisors (1).

987129000337 is an equidigital number, since it uses as much as digits as its factorization.

987129000337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 49.

The spelling of 987129000337 in words is "nine hundred eighty-seven billion, one hundred twenty-nine million, three hundred thirty-seven", and thus it is an aban number.