511050004489 has 8 divisors (see below), whose sum is σ = 518890363560. Its totient is φ = 503232339456.

The previous prime is 511050004447. The next prime is 511050004511. The reversal of 511050004489 is 984400050115.

It can be written as a sum of positive squares in 4 ways, for example, as 103580985600 + 407469018889 = 321840^2 + 638333^2 .

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 511050004489 - 2²³ = 511041615881 is a prime.

It is a super-2 number, since 2×511050004489² (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 (511050004889) 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, 5628124 + ... + 5718205.

It is an arithmetic number, because the mean of its divisors is an integer number (64861295445).

Almost surely, 2^511050004489 is an apocalyptic number.

It is an amenable number.

511050004489 is a deficient number, since it is larger than the sum of its proper divisors (7840359071).

511050004489 is a wasteful number, since it uses less digits than its factorization.

511050004489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347019.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 511050004489 in words is "five hundred eleven billion, fifty million, four thousand, four hundred eighty-nine".