10103667289 has 3 divisors (see below), whose sum is σ = 10103767807. Its totient is φ = 10103566772.

The previous prime is 10103667181. The next prime is 10103667319. The reversal of 10103667289 is 98276630101.

The square root of 10103667289 is 100517.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 98276630101 = 13 ⋅7559740777.

It can be written as a sum of positive squares in only one way, i.e., 244766025 + 9858901264 = 15645^2 + 99292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10103667289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103664289) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 50259 + ... + 150775.

Almost surely, 2^10103667289 is an apocalyptic number.

10103667289 is the 100517-th square number.

10103667289 is the 50259-th centered octagonal number.

It is an amenable number.

10103667289 is a deficient number, since it is larger than the sum of its proper divisors (100518).

10103667289 is an frugal number, since it uses more digits than its factorization.

10103667289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201034 (or 100517 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 10103667289 in words is "ten billion, one hundred three million, six hundred sixty-seven thousand, two hundred eighty-nine".