516738219404 has 12 divisors (see below), whose sum is σ = 986500237128. Its totient is φ = 234881008800.

The previous prime is 516738219397. The next prime is 516738219421. The reversal of 516738219404 is 404912837615.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5872025177 + ... + 5872025264.

It is an arithmetic number, because the mean of its divisors is an integer number (82208353094).

It is a 1-persistent number, because it is pandigital, but 2⋅516738219404 = 1033476438808 is not.

Almost surely, 2^516738219404 is an apocalyptic number.

It is an amenable number.

516738219404 is a deficient number, since it is larger than the sum of its proper divisors (469762017724).

516738219404 is a wasteful number, since it uses less digits than its factorization.

516738219404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11744050456 (or 11744050454 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 516738219404 in words is "five hundred sixteen billion, seven hundred thirty-eight million, two hundred nineteen thousand, four hundred four".