2436120813 has 8 divisors (see below), whose sum is σ = 3712184128. Its totient is φ = 1392069024.

The previous prime is 2436120809. The next prime is 2436120857. The reversal of 2436120813 is 3180216342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2436120813 - 2² = 2436120809 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 (2436120913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58002856 + ... + 58002897.

It is an arithmetic number, because the mean of its divisors is an integer number (464023016).

Almost surely, 2^2436120813 is an apocalyptic number.

It is an amenable number.

2436120813 is a deficient number, since it is larger than the sum of its proper divisors (1276063315).

2436120813 is a wasteful number, since it uses less digits than its factorization.

2436120813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116005763.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2436120813 is about 49357.0745992912. The cubic root of 2436120813 is about 1345.5492775485.

The spelling of 2436120813 in words is "two billion, four hundred thirty-six million, one hundred twenty thousand, eight hundred thirteen".