55011055611105 has 40 divisors (see below), whose sum is σ = 107577175425984. Its totient is φ = 26672026960800.

The previous prime is 55011055611097. The next prime is 55011055611107. The reversal of 55011055611105 is 50111655011055.

It is not a de Polignac number, because 55011055611105 - 2³ = 55011055611097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55011055611105.

It is not an unprimeable number, because it can be changed into a prime (55011055611107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6174075861 + ... + 6174084770.

Almost surely, 2^{55011055611105} is an apocalyptic number.

55011055611105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55011055611105 is a deficient number, since it is larger than the sum of its proper divisors (52566119814879).

55011055611105 is a wasteful number, since it uses less digits than its factorization.

55011055611105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12348160659 (or 12348160650 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 36.

The spelling of 55011055611105 in words is "fifty-five trillion, eleven billion, fifty-five million, six hundred eleven thousand, one hundred five".