10550825309 has 8 divisors (see below), whose sum is σ = 10566441120. Its totient is φ = 10535223600.

The previous prime is 10550825287. The next prime is 10550825353. The reversal of 10550825309 is 90352805501.

10550825309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10550825309 - 2¹⁶ = 10550759773 is a prime.

It is a super-2 number, since 2×10550825309² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550825009) 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 7 ways as a sum of consecutive naturals, for example, 3265907 + ... + 3269135.

It is an arithmetic number, because the mean of its divisors is an integer number (1320805140).

Almost surely, 2^10550825309 is an apocalyptic number.

It is an amenable number.

10550825309 is a deficient number, since it is larger than the sum of its proper divisors (15615811).

10550825309 is a wasteful number, since it uses less digits than its factorization.

10550825309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 10550825309 in words is "ten billion, five hundred fifty million, eight hundred twenty-five thousand, three hundred nine".