5273089180909 has 12 divisors (see below), whose sum is σ = 5799932944540. Its totient is φ = 4790497852800.

The previous prime is 5273089180903. The next prime is 5273089180921. The reversal of 5273089180909 is 9090819803725.

It can be written as a sum of positive squares in 2 ways, for example, as 3484651025284 + 1788438155625 = 1866722^2 + 1337325^2 .

It is not a de Polignac number, because 5273089180909 - 2¹³ = 5273089172717 is a prime.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5273089180903) 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, 14453562 + ... + 14813899.

Almost surely, 2^{5273089180909} is an apocalyptic number.

It is an amenable number.

5273089180909 is a deficient number, since it is larger than the sum of its proper divisors (526843763631).

5273089180909 is a wasteful number, since it uses less digits than its factorization.

5273089180909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29268972 (or 29268961 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 61.

The spelling of 5273089180909 in words is "five trillion, two hundred seventy-three billion, eighty-nine million, one hundred eighty thousand, nine hundred nine".