3135559813 has 4 divisors (see below), whose sum is σ = 3141844000. Its totient is φ = 3129275628.

The previous prime is 3135559811. The next prime is 3135559877. The reversal of 3135559813 is 3189555313.

3135559813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3135559813 - 2¹ = 3135559811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3135559813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3135559811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3141345 + ... + 3142342.

It is an arithmetic number, because the mean of its divisors is an integer number (785461000).

Almost surely, 2^3135559813 is an apocalyptic number.

It is an amenable number.

3135559813 is a deficient number, since it is larger than the sum of its proper divisors (6284187).

3135559813 is an equidigital number, since it uses as much as digits as its factorization.

3135559813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6284186.

The product of its digits is 243000, while the sum is 43.

The square root of 3135559813 is about 55996.0696210011. The cubic root of 3135559813 is about 1463.6537953113.

The spelling of 3135559813 in words is "three billion, one hundred thirty-five million, five hundred fifty-nine thousand, eight hundred thirteen".