105061010506 has 16 divisors (see below), whose sum is σ = 164470809600. Its totient is φ = 50238170928.

The previous prime is 105061010489. The next prime is 105061010507. The reversal of 105061010506 is 605010160501.

It is a super-2 number, since 2×105061010506² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105061010507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91780 + ... + 467488.

It is an arithmetic number, because the mean of its divisors is an integer number (10279425600).

Almost surely, 2^105061010506 is an apocalyptic number.

105061010506 is a deficient number, since it is larger than the sum of its proper divisors (59409799094).

105061010506 is a wasteful number, since it uses less digits than its factorization.

105061010506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381813.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 105061010506 in words is "one hundred five billion, sixty-one million, ten thousand, five hundred six".