105556050001 has 16 divisors (see below), whose sum is σ = 114889674240. Its totient is φ = 96611132160.

The previous prime is 105556049999. The next prime is 105556050059. The reversal of 105556050001 is 100050655501.

It is a cyclic number.

It is not a de Polignac number, because 105556050001 - 2¹ = 105556049999 is a prime.

It is a super-2 number, since 2×105556050001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105556050601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198171 + ... + 500383.

It is an arithmetic number, because the mean of its divisors is an integer number (7180604640).

Almost surely, 2^105556050001 is an apocalyptic number.

It is an amenable number.

105556050001 is a deficient number, since it is larger than the sum of its proper divisors (9333624239).

105556050001 is a wasteful number, since it uses less digits than its factorization.

105556050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302856.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 105556050001 in words is "one hundred five billion, five hundred fifty-six million, fifty thousand, one".