1105838055550 has 24 divisors (see below), whose sum is σ = 2057471438400. Its totient is φ = 442203468480.

The previous prime is 1105838055479. The next prime is 1105838055559. The reversal of 1105838055550 is 555508385011.

It is a self number, because there is not a number n which added to its sum of digits gives 1105838055550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105838055559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3124215 + ... + 3460114.

It is an arithmetic number, because the mean of its divisors is an integer number (85727976600).

Almost surely, 2^{1105838055550} is an apocalyptic number.

1105838055550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1105838055550 is a deficient number, since it is larger than the sum of its proper divisors (951633382850).

1105838055550 is a wasteful number, since it uses less digits than its factorization.

1105838055550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587700 (or 6587695 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 46.

The spelling of 1105838055550 in words is "one trillion, one hundred five billion, eight hundred thirty-eight million, fifty-five thousand, five hundred fifty".