31053162609 has 24 divisors (see below), whose sum is σ = 51790851840. Its totient is φ = 17561726208.

The previous prime is 31053162559. The next prime is 31053162643. The reversal of 31053162609 is 90626135013.

31053162609 is a `hidden beast` number, since 3 + 1 + 0 + 531 + 62 + 60 + 9 = 666.

It is not a de Polignac number, because 31053162609 - 2¹⁹ = 31052638321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31053162509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2534649 + ... + 2546870.

It is an arithmetic number, because the mean of its divisors is an integer number (2157952160).

Almost surely, 2^31053162609 is an apocalyptic number.

It is an amenable number.

31053162609 is a deficient number, since it is larger than the sum of its proper divisors (20737689231).

31053162609 is a wasteful number, since it uses less digits than its factorization.

31053162609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081629 (or 5081626 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 31053162609 in words is "thirty-one billion, fifty-three million, one hundred sixty-two thousand, six hundred nine".