10498666369 has 9 divisors (see below), whose sum is σ = 10641447747. Its totient is φ = 10357779744.

The previous prime is 10498666357. The next prime is 10498666393. The reversal of 10498666369 is 96366689401.

The square root of 10498666369 is 102463.

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

10498666369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10466313025 + 32353344 = 102305^2 + 5688^2 .

It is not a de Polignac number, because 10498666369 - 2⁹ = 10498665857 is a prime.

It is a super-2 number, since 2×10498666369² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10498666069) 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 8 ways as a sum of consecutive naturals, for example, 8093929 + ... + 8095225.

It is an arithmetic number, because the mean of its divisors is an integer number (1182383083).

Almost surely, 2^10498666369 is an apocalyptic number.

10498666369 is the 102463-rd square number.

10498666369 is the 51232-nd centered octagonal number.

It is an amenable number.

10498666369 is a deficient number, since it is larger than the sum of its proper divisors (142781378).

10498666369 is an frugal number, since it uses more digits than its factorization.

10498666369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 58.

The spelling of 10498666369 in words is "ten billion, four hundred ninety-eight million, six hundred sixty-six thousand, three hundred sixty-nine".