135315513413 has 4 divisors (see below), whose sum is σ = 142437382560. Its totient is φ = 128193644268.

The previous prime is 135315513397. The next prime is 135315513433. The reversal of 135315513413 is 314315513531.

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 135315513413 - 2⁴ = 135315513397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135315513433) 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, 3560934545 + ... + 3560934582.

It is an arithmetic number, because the mean of its divisors is an integer number (35609345640).

Almost surely, 2^135315513413 is an apocalyptic number.

It is an amenable number.

135315513413 is a deficient number, since it is larger than the sum of its proper divisors (7121869147).

135315513413 is an equidigital number, since it uses as much as digits as its factorization.

135315513413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121869146.

The product of its digits is 40500, while the sum is 35.

The spelling of 135315513413 in words is "one hundred thirty-five billion, three hundred fifteen million, five hundred thirteen thousand, four hundred thirteen".