987129000353 has 2 divisors, whose sum is σ = 987129000354. Its totient is φ = 987129000352.

The previous prime is 987129000337. The next prime is 987129000373. The reversal of 987129000353 is 353000921789.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 979658509729 + 7470490624 = 989777^2 + 86432^2 .

It is a cyclic number.

It is not a de Polignac number, because 987129000353 - 2⁴ = 987129000337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 987129000298 and 987129000307.

It is not a weakly prime, because it can be changed into another prime (987129000373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493564500176 + 493564500177.

It is an arithmetic number, because the mean of its divisors is an integer number (493564500177).

Almost surely, 2^987129000353 is an apocalyptic number.

It is an amenable number.

987129000353 is a deficient number, since it is larger than the sum of its proper divisors (1).

987129000353 is an equidigital number, since it uses as much as digits as its factorization.

987129000353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 987129000353 in words is "nine hundred eighty-seven billion, one hundred twenty-nine million, three hundred fifty-three", and thus it is an aban number.