506421301101 has 8 divisors (see below), whose sum is σ = 679700113344. Its totient is φ = 335378344800.

The previous prime is 506421301069. The next prime is 506421301103. The reversal of 506421301101 is 101103124605.

It is a happy number.

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

It is not a de Polignac number, because 506421301101 - 2⁵ = 506421301069 is a prime.

It is a super-3 number, since 3×506421301101³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506421301103) 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, 558963456 + ... + 558964361.

It is an arithmetic number, because the mean of its divisors is an integer number (84962514168).

Almost surely, 2^506421301101 is an apocalyptic number.

It is an amenable number.

506421301101 is a deficient number, since it is larger than the sum of its proper divisors (173278812243).

506421301101 is a wasteful number, since it uses less digits than its factorization.

506421301101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117927971.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 506421301101 its reverse (101103124605), we get a palindrome (607524425706).

The spelling of 506421301101 in words is "five hundred six billion, four hundred twenty-one million, three hundred one thousand, one hundred one".