513015365061213 has 8 divisors (see below), whose sum is σ = 781737699140928. Its totient is φ = 293151637177824.

The previous prime is 513015365061209. The next prime is 513015365061247. The reversal of 513015365061213 is 312160563510315.

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

It is not a de Polignac number, because 513015365061213 - 2² = 513015365061209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513015365011213) 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, 12214651549056 + ... + 12214651549097.

It is an arithmetic number, because the mean of its divisors is an integer number (97717212392616).

Almost surely, 2^{513015365061213} is an apocalyptic number.

It is an amenable number.

513015365061213 is a deficient number, since it is larger than the sum of its proper divisors (268722334079715).

513015365061213 is a wasteful number, since it uses less digits than its factorization.

513015365061213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24429303098163.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 513015365061213 in words is "five hundred thirteen trillion, fifteen billion, three hundred sixty-five million, sixty-one thousand, two hundred thirteen".