11105500601053 has 4 divisors (see below), whose sum is σ = 11203779367548. Its totient is φ = 11007221834560.

The previous prime is 11105500601051. The next prime is 11105500601059. The reversal of 11105500601053 is 35010600550111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5496764652324 + 5608735948729 = 2344518^2 + 2368277^2 .

It is a cyclic number.

It is not a de Polignac number, because 11105500601053 - 2¹ = 11105500601051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105500601051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49139383078 + ... + 49139383303.

It is an arithmetic number, because the mean of its divisors is an integer number (2800944841887).

Almost surely, 2^{11105500601053} is an apocalyptic number.

It is an amenable number.

11105500601053 is a deficient number, since it is larger than the sum of its proper divisors (98278766495).

11105500601053 is an equidigital number, since it uses as much as digits as its factorization.

11105500601053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98278766494.

The product of its (nonzero) digits is 2250, while the sum is 28.

The spelling of 11105500601053 in words is "eleven trillion, one hundred five billion, five hundred million, six hundred one thousand, fifty-three".