105510005061 has 8 divisors (see below), whose sum is σ = 140762815200. Its totient is φ = 70298599152.

The previous prime is 105510005033. The next prime is 105510005077. The reversal of 105510005061 is 160500015501.

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

It is not a de Polignac number, because 105510005061 - 2⁹ = 105510004549 is a prime.

It is a super-2 number, since 2×105510005061² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105510105061) 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, 10345110 + ... + 10355303.

It is an arithmetic number, because the mean of its divisors is an integer number (17595351900).

Almost surely, 2^105510005061 is an apocalyptic number.

It is an amenable number.

105510005061 is a deficient number, since it is larger than the sum of its proper divisors (35252810139).

105510005061 is a wasteful number, since it uses less digits than its factorization.

105510005061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20702115.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 105510005061 in words is "one hundred five billion, five hundred ten million, five thousand, sixty-one".