11001353055 has 64 divisors (see below), whose sum is σ = 23236512768. Its totient is φ = 4303042560.

The previous prime is 11001353053. The next prime is 11001353063. The reversal of 11001353055 is 55035310011.

It is not a de Polignac number, because 11001353055 - 2¹ = 11001353053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001353053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 260512 + ... + 299781.

It is an arithmetic number, because the mean of its divisors is an integer number (363070512).

Almost surely, 2^11001353055 is an apocalyptic number.

11001353055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11001353055 is an abundant number, since it is smaller than the sum of its proper divisors (12235159713).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11001353055 is a wasteful number, since it uses less digits than its factorization.

11001353055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560336.

The product of its (nonzero) digits is 1125, while the sum is 24.

Adding to 11001353055 its reverse (55035310011), we get a palindrome (66036663066).

The spelling of 11001353055 in words is "eleven billion, one million, three hundred fifty-three thousand, fifty-five".