11110561053 has 8 divisors (see below), whose sum is σ = 14814743328. Its totient is φ = 7406709744.

The previous prime is 11110561051. The next prime is 11110561057. The reversal of 11110561053 is 35016501111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11110561053 - 2¹ = 11110561051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110561051) 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 7 ways as a sum of consecutive naturals, for example, 10651 + ... + 149447.

It is an arithmetic number, because the mean of its divisors is an integer number (1851842916).

Almost surely, 2^11110561053 is an apocalyptic number.

It is an amenable number.

11110561053 is a deficient number, since it is larger than the sum of its proper divisors (3704182275).

11110561053 is a wasteful number, since it uses less digits than its factorization.

11110561053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165483.

The product of its (nonzero) digits is 450, while the sum is 24.

The spelling of 11110561053 in words is "eleven billion, one hundred ten million, five hundred sixty-one thousand, fifty-three".