2434346118509 has 4 divisors (see below), whose sum is σ = 2436573334716. Its totient is φ = 2432118902304.

The previous prime is 2434346118443. The next prime is 2434346118527. The reversal of 2434346118509 is 9058116434342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1882787389609 + 551558728900 = 1372147^2 + 742670^2 .

It is a cyclic number.

It is not a de Polignac number, because 2434346118509 - 2¹⁶ = 2434346052973 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 (2434346118539) 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, 1113606464 + ... + 1113608649.

It is an arithmetic number, because the mean of its divisors is an integer number (609143333679).

Almost surely, 2^{2434346118509} is an apocalyptic number.

It is an amenable number.

2434346118509 is a deficient number, since it is larger than the sum of its proper divisors (2227216207).

2434346118509 is a wasteful number, since it uses less digits than its factorization.

2434346118509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227216206.

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 2434346118509 in words is "two trillion, four hundred thirty-four billion, three hundred forty-six million, one hundred eighteen thousand, five hundred nine".