103028889609 has 12 divisors (see below), whose sum is σ = 150612514416. Its totient is φ = 67858384632.

The previous prime is 103028889581. The next prime is 103028889611. The reversal of 103028889609 is 906988820301.

It is a happy number.

103028889609 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 28 + 8 + 8 + 9 + 609 = 666.

It is not a de Polignac number, because 103028889609 - 2⁹ = 103028889097 is a prime.

It is a super-3 number, since 3×103028889609³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (103028889619) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68961027 + ... + 68962520.

It is an arithmetic number, because the mean of its divisors is an integer number (12551042868).

Almost surely, 2^103028889609 is an apocalyptic number.

It is an amenable number.

103028889609 is a deficient number, since it is larger than the sum of its proper divisors (47583624807).

103028889609 is a wasteful number, since it uses less digits than its factorization.

103028889609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137923636 (or 137923633 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 103028889609 in words is "one hundred three billion, twenty-eight million, eight hundred eighty-nine thousand, six hundred nine".