506013450061 has 8 divisors (see below), whose sum is σ = 578305406720. Its totient is φ = 433722573648.

The previous prime is 506013450023. The next prime is 506013450073. The reversal of 506013450061 is 160054310605.

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

It is not a de Polignac number, because 506013450061 - 2⁷ = 506013449933 is a prime.

It is a super-2 number, since 2×506013450061² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506013450661) 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, 1565095 + ... + 1860523.

It is an arithmetic number, because the mean of its divisors is an integer number (72288175840).

Almost surely, 2^506013450061 is an apocalyptic number.

It is an amenable number.

506013450061 is a deficient number, since it is larger than the sum of its proper divisors (72291956659).

506013450061 is a wasteful number, since it uses less digits than its factorization.

506013450061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540123.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 506013450061 its reverse (160054310605), we get a palindrome (666067760666).

The spelling of 506013450061 in words is "five hundred six billion, thirteen million, four hundred fifty thousand, sixty-one".