506999446377 has 8 divisors (see below), whose sum is σ = 683594759520. Its totient is φ = 334201882080.

The previous prime is 506999446339. The next prime is 506999446451. The reversal of 506999446377 is 773644999605.

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

It is not a de Polignac number, because 506999446377 - 2²⁸ = 506731010921 is a prime.

It is a super-2 number, since 2×506999446377² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (506999445377) 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, 949436899 + ... + 949437432.

It is an arithmetic number, because the mean of its divisors is an integer number (85449344940).

Almost surely, 2^506999446377 is an apocalyptic number.

It is an amenable number.

506999446377 is a deficient number, since it is larger than the sum of its proper divisors (176595313143).

506999446377 is a wasteful number, since it uses less digits than its factorization.

506999446377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898874423.

The product of its (nonzero) digits is 308629440, while the sum is 69.

The spelling of 506999446377 in words is "five hundred six billion, nine hundred ninety-nine million, four hundred forty-six thousand, three hundred seventy-seven".