3124135485 has 12 divisors (see below), whose sum is σ = 5415168252. Its totient is φ = 1666205568.

The previous prime is 3124135481. The next prime is 3124135513. The reversal of 3124135485 is 5845314213.

It can be written as a sum of positive squares in 2 ways, for example, as 365995161 + 2758140324 = 19131^2 + 52518^2 .

It is not a de Polignac number, because 3124135485 - 2² = 3124135481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124135481) 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 11 ways as a sum of consecutive naturals, for example, 34712572 + ... + 34712661.

It is an arithmetic number, because the mean of its divisors is an integer number (451264021).

Almost surely, 2^3124135485 is an apocalyptic number.

It is an amenable number.

3124135485 is a deficient number, since it is larger than the sum of its proper divisors (2291032767).

3124135485 is a wasteful number, since it uses less digits than its factorization.

3124135485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69425244 (or 69425241 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 3124135485 is about 55893.9664454045. The cubic root of 3124135485 is about 1461.8740376218.

Adding to 3124135485 its reverse (5845314213), we get a palindrome (8969449698).

The spelling of 3124135485 in words is "three billion, one hundred twenty-four million, one hundred thirty-five thousand, four hundred eighty-five".