11414021153 has 4 divisors (see below), whose sum is σ = 12085434180. Its totient is φ = 10742608128.

The previous prime is 11414021081. The next prime is 11414021191. The reversal of 11414021153 is 35112041411.

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 8539238464 + 2874782689 = 92408^2 + 53617^2 .

It is a cyclic number.

It is not a de Polignac number, because 11414021153 - 2¹² = 11414017057 is a prime.

It is a super-2 number, since 2×11414021153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11414020153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335706488 + ... + 335706521.

It is an arithmetic number, because the mean of its divisors is an integer number (3021358545).

Almost surely, 2^11414021153 is an apocalyptic number.

It is an amenable number.

11414021153 is a deficient number, since it is larger than the sum of its proper divisors (671413027).

11414021153 is an equidigital number, since it uses as much as digits as its factorization.

11414021153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671413026.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11414021153 its reverse (35112041411), we get a palindrome (46526062564).

The spelling of 11414021153 in words is "eleven billion, four hundred fourteen million, twenty-one thousand, one hundred fifty-three".