11055534151 has 4 divisors (see below), whose sum is σ = 11055749400. Its totient is φ = 11055318904.

The previous prime is 11055534109. The next prime is 11055534167. The reversal of 11055534151 is 15143555011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15143555011 = 13 ⋅1164888847.

It is a cyclic number.

It is not a de Polignac number, because 11055534151 - 2¹³ = 11055525959 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 (11055534851) 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, 19365 + ... + 149953.

It is an arithmetic number, because the mean of its divisors is an integer number (2763937350).

Almost surely, 2^11055534151 is an apocalyptic number.

11055534151 is a deficient number, since it is larger than the sum of its proper divisors (215249).

11055534151 is an equidigital number, since it uses as much as digits as its factorization.

11055534151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215248.

The product of its (nonzero) digits is 7500, while the sum is 31.

The spelling of 11055534151 in words is "eleven billion, fifty-five million, five hundred thirty-four thousand, one hundred fifty-one".