519013471068 has 36 divisors (see below), whose sum is σ = 1343949520368. Its totient is φ = 168784868160.

The previous prime is 519013471051. The next prime is 519013471069. The reversal of 519013471068 is 860174310915.

519013471068 is a `hidden beast` number, since 519 + 0 + 1 + 3 + 4 + 71 + 0 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (519013471069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175816096 + ... + 175819047.

Almost surely, 2^519013471068 is an apocalyptic number.

It is an amenable number.

519013471068 is an abundant number, since it is smaller than the sum of its proper divisors (824936049300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

519013471068 is a wasteful number, since it uses less digits than its factorization.

519013471068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351635194 (or 351635189 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 519013471068 in words is "five hundred nineteen billion, thirteen million, four hundred seventy-one thousand, sixty-eight".