519080375623664 has 10 divisors (see below), whose sum is σ = 1005718227770880. Its totient is φ = 259540187811824.

The previous prime is 519080375623619. The next prime is 519080375623679. The reversal of 519080375623664 is 466326573080915.

It is a happy number.

It is a super-2 number, since 2×519080375623664² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 519080375623664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221261738224 + ... + 16221261738255.

It is an arithmetic number, because the mean of its divisors is an integer number (100571822777088).

It is a 1-persistent number, because it is pandigital, but 2⋅519080375623664 = 1038160751247328 is not.

Almost surely, 2^{519080375623664} is an apocalyptic number.

It is an amenable number.

519080375623664 is a deficient number, since it is larger than the sum of its proper divisors (486637852147216).

519080375623664 is a wasteful number, since it uses less digits than its factorization.

519080375623664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32442523476487 (or 32442523476481 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 65.

The spelling of 519080375623664 in words is "five hundred nineteen trillion, eighty billion, three hundred seventy-five million, six hundred twenty-three thousand, six hundred sixty-four".