10001153555055 has 48 divisors (see below), whose sum is σ = 18669516858720. Its totient is φ = 4923461032704.

The previous prime is 10001153555053. The next prime is 10001153555089. The reversal of 10001153555055 is 55055535110001.

10001153555055 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 1 + 1 + 53 + 5 + 550 + 55 = 666.

10001153555055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10001153555055 - 2¹ = 10001153555053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001153555053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16086037 + ... + 16696193.

It is an arithmetic number, because the mean of its divisors is an integer number (388948267890).

Almost surely, 2^{10001153555055} is an apocalyptic number.

10001153555055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10001153555055 is a deficient number, since it is larger than the sum of its proper divisors (8668363303665).

10001153555055 is a wasteful number, since it uses less digits than its factorization.

10001153555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638200 (or 638197 counting only the distinct ones).

The product of its (nonzero) digits is 46875, while the sum is 36.

Adding to 10001153555055 its reverse (55055535110001), we get a palindrome (65056688665056).

The spelling of 10001153555055 in words is "ten trillion, one billion, one hundred fifty-three million, five hundred fifty-five thousand, fifty-five".