11150452055 has 4 divisors (see below), whose sum is σ = 13380542472. Its totient is φ = 8920361640.

The previous prime is 11150451913. The next prime is 11150452097. The reversal of 11150452055 is 55025405111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55025405111 = 11489 ⋅4789399.

It is not a de Polignac number, because 11150452055 - 2³² = 6855484759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115045201 + ... + 1115045210.

It is an arithmetic number, because the mean of its divisors is an integer number (3345135618).

Almost surely, 2^11150452055 is an apocalyptic number.

11150452055 is a deficient number, since it is larger than the sum of its proper divisors (2230090417).

11150452055 is an equidigital number, since it uses as much as digits as its factorization.

11150452055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230090416.

The product of its (nonzero) digits is 5000, while the sum is 29.

Adding to 11150452055 its reverse (55025405111), we get a palindrome (66175857166).

The spelling of 11150452055 in words is "eleven billion, one hundred fifty million, four hundred fifty-two thousand, fifty-five".