10086787489 has 9 divisors (see below), whose sum is σ = 10246419057. Its totient is φ = 9929609844.

The previous prime is 10086787457. The next prime is 10086787537. The reversal of 10086787489 is 98478768001.

The square root of 10086787489 is 100433.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 10086787489 - 2⁵ = 10086787457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10086787439) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6728262 + ... + 6729760.

Almost surely, 2^10086787489 is an apocalyptic number.

10086787489 is the 100433-rd square number.

10086787489 is the 50217-th centered octagonal number.

It is an amenable number.

10086787489 is a deficient number, since it is larger than the sum of its proper divisors (159631568).

10086787489 is an frugal number, since it uses more digits than its factorization.

10086787489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 1566 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 58.

It can be divided in two parts, 100867 and 87489, that added together give a square (188356 = 434²).

The spelling of 10086787489 in words is "ten billion, eighty-six million, seven hundred eighty-seven thousand, four hundred eighty-nine".