505040603207 has 8 divisors (see below), whose sum is σ = 579488821632. Its totient is φ = 431167275000.

The previous prime is 505040603173. The next prime is 505040603227. The reversal of 505040603207 is 702306040505.

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

It is not a de Polignac number, because 505040603207 - 2¹⁶ = 505040537671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505040603227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143720669 + ... + 143724182.

It is an arithmetic number, because the mean of its divisors is an integer number (72436102704).

Almost surely, 2^505040603207 is an apocalyptic number.

505040603207 is a deficient number, since it is larger than the sum of its proper divisors (74448218425).

505040603207 is a wasteful number, since it uses less digits than its factorization.

505040603207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287445109.

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 505040603207 in words is "five hundred five billion, forty million, six hundred three thousand, two hundred seven".