501056106106 has 8 divisors (see below), whose sum is σ = 753228764820. Its totient is φ = 249979851168.

The previous prime is 501056106091. The next prime is 501056106119. The reversal of 501056106106 is 601601650105.

It can be written as a sum of positive squares in 2 ways, for example, as 497342300625 + 3713805481 = 705225^2 + 60941^2 .

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

It is a super-2 number, since 2×501056106106² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274099801 + ... + 274101628.

Almost surely, 2^501056106106 is an apocalyptic number.

501056106106 is a deficient number, since it is larger than the sum of its proper divisors (252172658714).

501056106106 is a wasteful number, since it uses less digits than its factorization.

501056106106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548201888.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 501056106106 in words is "five hundred one billion, fifty-six million, one hundred six thousand, one hundred six".