513303354250412 has 24 divisors (see below), whose sum is σ = 987423246355392. Its totient is φ = 231538640013200.

The previous prime is 513303354250411. The next prime is 513303354250457. The reversal of 513303354250412 is 214052453303315.

It is a self number, because there is not a number n which added to its sum of digits gives 513303354250412.

It is not an unprimeable number, because it can be changed into a prime (513303354250411) 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, 44526655778 + ... + 44526667305.

It is an arithmetic number, because the mean of its divisors is an integer number (41142635264808).

Almost surely, 2^{513303354250412} is an apocalyptic number.

It is an amenable number.

513303354250412 is a deficient number, since it is larger than the sum of its proper divisors (474119892104980).

513303354250412 is a wasteful number, since it uses less digits than its factorization.

513303354250412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89053323229 (or 89053323227 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 513303354250412 in words is "five hundred thirteen trillion, three hundred three billion, three hundred fifty-four million, two hundred fifty thousand, four hundred twelve".