506237170261 has 8 divisors (see below), whose sum is σ = 513192090944. Its totient is φ = 499282794720.

The previous prime is 506237170259. The next prime is 506237170291. The reversal of 506237170261 is 162071732605.

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 506237170261 - 2¹ = 506237170259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506237170291) 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, 1951960 + ... + 2196046.

It is an arithmetic number, because the mean of its divisors is an integer number (64149011368).

Almost surely, 2^506237170261 is an apocalyptic number.

It is an amenable number.

506237170261 is a deficient number, since it is larger than the sum of its proper divisors (6954920683).

506237170261 is a wasteful number, since it uses less digits than its factorization.

506237170261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272571.

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 506237170261 in words is "five hundred six billion, two hundred thirty-seven million, one hundred seventy thousand, two hundred sixty-one".