513311250315 has 32 divisors (see below), whose sum is σ = 833692329216. Its totient is φ = 269635893120.

The previous prime is 513311250251. The next prime is 513311250323. The reversal of 513311250315 is 513052113315.

It is not a de Polignac number, because 513311250315 - 2⁶ = 513311250251 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6647880 + ... + 6724650.

It is an arithmetic number, because the mean of its divisors is an integer number (26052885288).

Almost surely, 2^513311250315 is an apocalyptic number.

513311250315 is a deficient number, since it is larger than the sum of its proper divisors (320381078901).

513311250315 is a wasteful number, since it uses less digits than its factorization.

513311250315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83499.

The product of its (nonzero) digits is 6750, while the sum is 30.

The spelling of 513311250315 in words is "five hundred thirteen billion, three hundred eleven million, two hundred fifty thousand, three hundred fifteen".