2135147713 has 4 divisors (see below), whose sum is σ = 2165220288. Its totient is φ = 2105075140.

The previous prime is 2135147669. The next prime is 2135147737. The reversal of 2135147713 is 3177415312.

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 2135147713 - 2¹⁷ = 2135016641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135147813) 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, 15036181 + ... + 15036322.

It is an arithmetic number, because the mean of its divisors is an integer number (541305072).

Almost surely, 2^2135147713 is an apocalyptic number.

It is an amenable number.

2135147713 is a deficient number, since it is larger than the sum of its proper divisors (30072575).

2135147713 is an equidigital number, since it uses as much as digits as its factorization.

2135147713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30072574.

The product of its digits is 17640, while the sum is 34.

The square root of 2135147713 is about 46207.6585968170. The cubic root of 2135147713 is about 1287.6840269581.

The spelling of 2135147713 in words is "two billion, one hundred thirty-five million, one hundred forty-seven thousand, seven hundred thirteen".