2315346644213 has 8 divisors (see below), whose sum is σ = 2333558851416. Its totient is φ = 2297205164800.

The previous prime is 2315346644209. The next prime is 2315346644231. The reversal of 2315346644213 is 3124466435132.

It can be written as a sum of positive squares in 4 ways, for example, as 23371682884 + 2291974961329 = 152878^2 + 1513927^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2315346644213 - 2² = 2315346644209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315346644713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17616218 + ... + 17747163.

It is an arithmetic number, because the mean of its divisors is an integer number (291694856427).

Almost surely, 2^{2315346644213} is an apocalyptic number.

It is an amenable number.

2315346644213 is a deficient number, since it is larger than the sum of its proper divisors (18212207203).

2315346644213 is a wasteful number, since it uses less digits than its factorization.

2315346644213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35363895.

The product of its digits is 1244160, while the sum is 44.

The spelling of 2315346644213 in words is "two trillion, three hundred fifteen billion, three hundred forty-six million, six hundred forty-four thousand, two hundred thirteen".