11140653241 has 4 divisors (see below), whose sum is σ = 11500029184. Its totient is φ = 10781277300.

The previous prime is 11140653193. The next prime is 11140653259. The reversal of 11140653241 is 14235604111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14235604111 = 43573 ⋅326707.

It is a cyclic number.

It is not a de Polignac number, because 11140653241 - 2⁷ = 11140653113 is a prime.

It is a super-2 number, since 2×11140653241² (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 (11140653941) 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 3 ways as a sum of consecutive naturals, for example, 179687925 + ... + 179687986.

It is an arithmetic number, because the mean of its divisors is an integer number (2875007296).

Almost surely, 2^11140653241 is an apocalyptic number.

It is an amenable number.

11140653241 is a deficient number, since it is larger than the sum of its proper divisors (359375943).

11140653241 is an equidigital number, since it uses as much as digits as its factorization.

11140653241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359375942.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 11140653241 in words is "eleven billion, one hundred forty million, six hundred fifty-three thousand, two hundred forty-one".