520098143819 has 8 divisors (see below), whose sum is σ = 528637087680. Its totient is φ = 511559611200.

The previous prime is 520098143809. The next prime is 520098143827. The reversal of 520098143819 is 918341890025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520098143819 - 2⁸ = 520098143563 is a prime.

It is a super-2 number, since 2×520098143819² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520098143809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3442142 + ... + 3590060.

It is an arithmetic number, because the mean of its divisors is an integer number (66079635960).

Almost surely, 2^520098143819 is an apocalyptic number.

520098143819 is a deficient number, since it is larger than the sum of its proper divisors (8538943861).

520098143819 is a wasteful number, since it uses less digits than its factorization.

520098143819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205621.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 520098143819 in words is "five hundred twenty billion, ninety-eight million, one hundred forty-three thousand, eight hundred nineteen".