519715099428 has 48 divisors (see below), whose sum is σ = 1386711674880. Its totient is φ = 148403805984.

The previous prime is 519715099391. The next prime is 519715099447. The reversal of 519715099428 is 824990517915.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1650708 + ... + 1940171.

It is an arithmetic number, because the mean of its divisors is an integer number (28889826560).

Almost surely, 2^519715099428 is an apocalyptic number.

It is an amenable number.

519715099428 is an abundant number, since it is smaller than the sum of its proper divisors (866996575452).

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

519715099428 is a wasteful number, since it uses less digits than its factorization.

519715099428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592616 (or 3592614 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 60.

The spelling of 519715099428 in words is "five hundred nineteen billion, seven hundred fifteen million, ninety-nine thousand, four hundred twenty-eight".