11053515041 has 4 divisors (see below), whose sum is σ = 11053728132. Its totient is φ = 11053301952.

The previous prime is 11053515019. The next prime is 11053515101. The reversal of 11053515041 is 14051535011.

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 2103598225 + 8949916816 = 45865^2 + 94604^2 .

It is a cyclic number.

It is not a de Polignac number, because 11053515041 - 2¹⁸ = 11053252897 is a prime.

It is a super-2 number, since 2×11053515041² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11053515041.

It is not an unprimeable number, because it can be changed into a prime (11053515001) 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, 27365 + ... + 151181.

It is an arithmetic number, because the mean of its divisors is an integer number (2763432033).

Almost surely, 2^11053515041 is an apocalyptic number.

It is an amenable number.

11053515041 is a deficient number, since it is larger than the sum of its proper divisors (213091).

11053515041 is an equidigital number, since it uses as much as digits as its factorization.

11053515041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213090.

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 11053515041 in words is "eleven billion, fifty-three million, five hundred fifteen thousand, forty-one".