105050610561 has 8 divisors (see below), whose sum is σ = 150841902400. Its totient is φ = 64646529552.

The previous prime is 105050610559. The next prime is 105050610569. The reversal of 105050610561 is 165016050501.

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

It is not a de Polignac number, because 105050610561 - 2¹ = 105050610559 is a prime.

It is a super-2 number, since 2×105050610561² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105050610569) 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, 1346802661 + ... + 1346802738.

It is an arithmetic number, because the mean of its divisors is an integer number (18855237800).

Almost surely, 2^105050610561 is an apocalyptic number.

It is an amenable number.

105050610561 is a deficient number, since it is larger than the sum of its proper divisors (45791291839).

105050610561 is a wasteful number, since it uses less digits than its factorization.

105050610561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693605415.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 105050610561 in words is "one hundred five billion, fifty million, six hundred ten thousand, five hundred sixty-one".