513343650315 has 16 divisors (see below), whose sum is σ = 821495116800. Its totient is φ = 273734854752.

The previous prime is 513343650311. The next prime is 513343650353. The reversal of 513343650315 is 513056343315.

It is not a de Polignac number, because 513343650315 - 2² = 513343650311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (513343650311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2938875 + ... + 3108644.

It is an arithmetic number, because the mean of its divisors is an integer number (51343444800).

Almost surely, 2^513343650315 is an apocalyptic number.

513343650315 is a deficient number, since it is larger than the sum of its proper divisors (308151466485).

513343650315 is a wasteful number, since it uses less digits than its factorization.

513343650315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053186.

The product of its (nonzero) digits is 243000, while the sum is 39.

The spelling of 513343650315 in words is "five hundred thirteen billion, three hundred forty-three million, six hundred fifty thousand, three hundred fifteen".