61106000050 has 24 divisors (see below), whose sum is σ = 117576375300. Its totient is φ = 23599558080.

The previous prime is 61106000027. The next prime is 61106000093. The reversal of 61106000050 is 5000060116.

It can be written as a sum of positive squares in 6 ways, for example, as 22186996209 + 38919003841 = 148953^2 + 197279^2 .

It is a super-2 number, since 2×61106000050² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61105999991 and 61106000027.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21069585 + ... + 21072484.

Almost surely, 2^61106000050 is an apocalyptic number.

61106000050 is a deficient number, since it is larger than the sum of its proper divisors (56470375250).

61106000050 is a wasteful number, since it uses less digits than its factorization.

61106000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42142110 (or 42142105 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 61106000050 its reverse (5000060116), we get a palindrome (66106060166).

The spelling of 61106000050 in words is "sixty-one billion, one hundred six million, fifty", and thus it is an aban number.