505041149983767 has 4 divisors (see below), whose sum is σ = 673388199978360. Its totient is φ = 336694099989176.

The previous prime is 505041149983649. The next prime is 505041149983789. The reversal of 505041149983767 is 767389941140505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 505041149983767 - 2¹⁸ = 505041149721623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505041149983567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84173524997292 + ... + 84173524997297.

It is an arithmetic number, because the mean of its divisors is an integer number (168347049994590).

Almost surely, 2^{505041149983767} is an apocalyptic number.

505041149983767 is a deficient number, since it is larger than the sum of its proper divisors (168347049994593).

505041149983767 is a wasteful number, since it uses less digits than its factorization.

505041149983767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168347049994592.

The product of its (nonzero) digits is 228614400, while the sum is 69.

The spelling of 505041149983767 in words is "five hundred five trillion, forty-one billion, one hundred forty-nine million, nine hundred eighty-three thousand, seven hundred sixty-seven".