11000066000055 has 128 divisors (see below), whose sum is σ = 19558848660480. Its totient is φ = 5234803200000.

The previous prime is 11000066000023. The next prime is 11000066000057. The reversal of 11000066000055 is 55000066000011.

It is not a de Polignac number, because 11000066000055 - 2⁵ = 11000066000023 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11000065999989 and 11000066000034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000066000057) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1111000605 + ... + 1111010505.

It is an arithmetic number, because the mean of its divisors is an integer number (152803505160).

Almost surely, 2^{11000066000055} is an apocalyptic number.

11000066000055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11000066000055 is a deficient number, since it is larger than the sum of its proper divisors (8558782660425).

11000066000055 is a wasteful number, since it uses less digits than its factorization.

11000066000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10593.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 11000066000055 in words is "eleven trillion, sixty-six million, fifty-five", and thus it is an aban number and an uban number.