12282802930489 has 81 divisors (see below), whose sum is σ = 16337015687727. Its totient is φ = 9202232134368.

The previous prime is 12282802930477. The next prime is 12282802930493. The reversal of 12282802930489 is 98403920828221.

The square root of 12282802930489 is 3504683.

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

It can be written as a sum of positive squares in only one way, i.e., 1816982682025 + 10465820248464 = 1347955^2 + 3235092^2 .

It is not a de Polignac number, because 12282802930489 - 2⁵ = 12282802930457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12282802930459) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 6059595894 + ... + 6059597920.

Almost surely, 2^{12282802930489} is an apocalyptic number.

12282802930489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12282802930489 is the 3504683-rd square number.

12282802930489 is the 1752342-nd centered octagonal number.

It is an amenable number.

12282802930489 is a deficient number, since it is larger than the sum of its proper divisors (4054212757238).

12282802930489 is an frugal number, since it uses more digits than its factorization.

12282802930489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 58.

The spelling of 12282802930489 in words is "twelve trillion, two hundred eighty-two billion, eight hundred two million, nine hundred thirty thousand, four hundred eighty-nine".