11253621153 has 16 divisors (see below), whose sum is σ = 15047072000. Its totient is φ = 7481318544.

The previous prime is 11253621143. The next prime is 11253621157. The reversal of 11253621153 is 35112635211.

It is not a de Polignac number, because 11253621153 - 2⁹ = 11253620641 is a prime.

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 11253621153.

It is not an unprimeable number, because it can be changed into a prime (11253621157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577150 + ... + 2581512.

It is an arithmetic number, because the mean of its divisors is an integer number (940442000).

Almost surely, 2^11253621153 is an apocalyptic number.

It is an amenable number.

11253621153 is a deficient number, since it is larger than the sum of its proper divisors (3793450847).

11253621153 is a wasteful number, since it uses less digits than its factorization.

11253621153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588.

The product of its digits is 5400, while the sum is 30.

The spelling of 11253621153 in words is "eleven billion, two hundred fifty-three million, six hundred twenty-one thousand, one hundred fifty-three".