513104471143 has 8 divisors (see below), whose sum is σ = 560263406976. Its totient is φ = 466031047800.

The previous prime is 513104471137. The next prime is 513104471179. The reversal of 513104471143 is 341174401315.

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 513104471143 - 2²⁵ = 513070916711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 513104471099 and 513104471108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513104471543) 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, 21365571 + ... + 21389572.

It is an arithmetic number, because the mean of its divisors is an integer number (70032925872).

Almost surely, 2^513104471143 is an apocalyptic number.

513104471143 is a deficient number, since it is larger than the sum of its proper divisors (47158935833).

513104471143 is a wasteful number, since it uses less digits than its factorization.

513104471143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42756245.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 513104471143 its reverse (341174401315), we get a palindrome (854278872458).

The spelling of 513104471143 in words is "five hundred thirteen billion, one hundred four million, four hundred seventy-one thousand, one hundred forty-three".