506752494729 has 8 divisors (see below), whose sum is σ = 727644607872. Its totient is φ = 311847689040.

The previous prime is 506752494697. The next prime is 506752494761. The reversal of 506752494729 is 927494257605.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (506752494697) and next prime (506752494761).

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

It is not a de Polignac number, because 506752494729 - 2⁵ = 506752494697 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (506752494769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6496826817 + ... + 6496826894.

It is an arithmetic number, because the mean of its divisors is an integer number (90955575984).

Almost surely, 2^506752494729 is an apocalyptic number.

It is an amenable number.

506752494729 is a deficient number, since it is larger than the sum of its proper divisors (220892113143).

506752494729 is a wasteful number, since it uses less digits than its factorization.

506752494729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12993653727.

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 506752494729 in words is "five hundred six billion, seven hundred fifty-two million, four hundred ninety-four thousand, seven hundred twenty-nine".