520149999364 has 36 divisors (see below), whose sum is σ = 962530839984. Its totient is φ = 245915381808.

The previous prime is 520149999301. The next prime is 520149999373. The reversal of 520149999364 is 463999941025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410839 + ... + 1099585.

Almost surely, 2^520149999364 is an apocalyptic number.

It is an amenable number.

520149999364 is a deficient number, since it is larger than the sum of its proper divisors (442380840620).

520149999364 is a wasteful number, since it uses less digits than its factorization.

520149999364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689312 (or 689291 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 61.

The spelling of 520149999364 in words is "five hundred twenty billion, one hundred forty-nine million, nine hundred ninety-nine thousand, three hundred sixty-four".