506100110061 has 32 divisors (see below), whose sum is σ = 852969849088. Its totient is φ = 259738928640.

The previous prime is 506100110039. The next prime is 506100110071. The reversal of 506100110061 is 160011001605.

It is not a de Polignac number, because 506100110061 - 2²³ = 506091721453 is a prime.

It is a super-2 number, since 2×506100110061² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506100110071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25041880 + ... + 25062081.

It is an arithmetic number, because the mean of its divisors is an integer number (26655307784).

Almost surely, 2^506100110061 is an apocalyptic number.

It is an amenable number.

506100110061 is a deficient number, since it is larger than the sum of its proper divisors (346869739027).

506100110061 is a wasteful number, since it uses less digits than its factorization.

506100110061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50104021.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 506100110061 its reverse (160011001605), we get a palindrome (666111111666).

The spelling of 506100110061 in words is "five hundred six billion, one hundred million, one hundred ten thousand, sixty-one".