11151155253 has 48 divisors (see below), whose sum is σ = 18406833984. Its totient is φ = 5966553600.

The previous prime is 11151155243. The next prime is 11151155261. The reversal of 11151155253 is 35255115111.

It is not a de Polignac number, because 11151155253 - 2⁴ = 11151155237 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11151155253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11151155243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 480978 + ... + 503628.

It is an arithmetic number, because the mean of its divisors is an integer number (383475708).

Almost surely, 2^11151155253 is an apocalyptic number.

It is an amenable number.

11151155253 is a deficient number, since it is larger than the sum of its proper divisors (7255678731).

11151155253 is a wasteful number, since it uses less digits than its factorization.

11151155253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22882 (or 22875 counting only the distinct ones).

The product of its digits is 3750, while the sum is 30.

The spelling of 11151155253 in words is "eleven billion, one hundred fifty-one million, one hundred fifty-five thousand, two hundred fifty-three".