1010611105550 has 48 divisors (see below), whose sum is σ = 1942495953552. Its totient is φ = 390933984000.

The previous prime is 1010611105549. The next prime is 1010611105573. The reversal of 1010611105550 is 555011160101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2109839 + ... + 2544138.

It is an arithmetic number, because the mean of its divisors is an integer number (40468665699).

Almost surely, 2^{1010611105550} is an apocalyptic number.

1010611105550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010611105550 is a deficient number, since it is larger than the sum of its proper divisors (931884848002).

1010611105550 is a wasteful number, since it uses less digits than its factorization.

1010611105550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654133 (or 4654128 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 1010611105550 its reverse (555011160101), we get a palindrome (1565622265651).

The spelling of 1010611105550 in words is "one trillion, ten billion, six hundred eleven million, one hundred five thousand, five hundred fifty".