10487803489 has 4 divisors (see below), whose sum is σ = 11104733124. Its totient is φ = 9870873856.

The previous prime is 10487803463. The next prime is 10487803519. The reversal of 10487803489 is 98430878401.

10487803489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98430878401 = 244733 ⋅402197.

It can be written as a sum of positive squares in 2 ways, for example, as 9179172864 + 1308630625 = 95808^2 + 36175^2 .

It is a cyclic number.

It is not a de Polignac number, because 10487803489 - 2⁹ = 10487802977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10487803429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308464792 + ... + 308464825.

It is an arithmetic number, because the mean of its divisors is an integer number (2776183281).

Almost surely, 2^10487803489 is an apocalyptic number.

It is an amenable number.

10487803489 is a deficient number, since it is larger than the sum of its proper divisors (616929635).

10487803489 is an equidigital number, since it uses as much as digits as its factorization.

10487803489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616929634.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 10487803489 in words is "ten billion, four hundred eighty-seven million, eight hundred three thousand, four hundred eighty-nine".