105611001010 has 8 divisors (see below), whose sum is σ = 190099801836. Its totient is φ = 42244400400.

The previous prime is 105611000983. The next prime is 105611001011. The reversal of 105611001010 is 10100116501.

It can be written as a sum of positive squares in 2 ways, for example, as 103218910729 + 2392090281 = 321277^2 + 48909^2 .

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

It is a super-2 number, since 2×105611001010² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105611001011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5280550041 + ... + 5280550060.

Almost surely, 2^105611001010 is an apocalyptic number.

105611001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105611001010 is a deficient number, since it is larger than the sum of its proper divisors (84488800826).

105611001010 is a wasteful number, since it uses less digits than its factorization.

105611001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10561100108.

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 105611001010 its reverse (10100116501), we get a palindrome (115711117511).

The spelling of 105611001010 in words is "one hundred five billion, six hundred eleven million, one thousand, ten".