505104250737247 has 8 divisors (see below), whose sum is σ = 577272130656800. Its totient is φ = 432938903271264.

The previous prime is 505104250737197. The next prime is 505104250737257. The reversal of 505104250737247 is 742737052401505.

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 505104250737247 - 2¹⁵ = 505104250704479 is a prime.

It is a super-2 number, since 2×505104250737247² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505104250737194 and 505104250737203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505104250737257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632685972 + ... + 633483817.

It is an arithmetic number, because the mean of its divisors is an integer number (72159016332100).

Almost surely, 2^{505104250737247} is an apocalyptic number.

505104250737247 is a deficient number, since it is larger than the sum of its proper divisors (72167879919553).

505104250737247 is a wasteful number, since it uses less digits than its factorization.

505104250737247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266226785.

The product of its (nonzero) digits is 8232000, while the sum is 52.

The spelling of 505104250737247 in words is "five hundred five trillion, one hundred four billion, two hundred fifty million, seven hundred thirty-seven thousand, two hundred forty-seven".