512245035512213 has 8 divisors (see below), whose sum is σ = 526099896318168. Its totient is φ = 498390722095104.

The previous prime is 512245035512179. The next prime is 512245035512219. The reversal of 512245035512213 is 312215530542215.

It can be written as a sum of positive squares in 4 ways, for example, as 312491107146724 + 199753928365489 = 17677418^2 + 14133433^2 .

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 512245035512213 - 2²⁰ = 512245034463637 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 (512245035512219) 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, 134949956 + ... + 138693837.

It is an arithmetic number, because the mean of its divisors is an integer number (65762487039771).

Almost surely, 2^{512245035512213} is an apocalyptic number.

It is an amenable number.

512245035512213 is a deficient number, since it is larger than the sum of its proper divisors (13854860805955).

512245035512213 is a wasteful number, since it uses less digits than its factorization.

512245035512213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273694423.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 512245035512213 in words is "five hundred twelve trillion, two hundred forty-five billion, thirty-five million, five hundred twelve thousand, two hundred thirteen".