11240277641 has 8 divisors (see below), whose sum is σ = 11283930504. Its totient is φ = 11196709120.

The previous prime is 11240277637. The next prime is 11240277689. The reversal of 11240277641 is 14677204211.

11240277641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2182758400 + 9057519241 = 46720^2 + 95171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11240277641 - 2² = 11240277637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11240279641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252815 + ... + 293931.

It is an arithmetic number, because the mean of its divisors is an integer number (1410491313).

Almost surely, 2^11240277641 is an apocalyptic number.

It is an amenable number.

11240277641 is a deficient number, since it is larger than the sum of its proper divisors (43652863).

11240277641 is an equidigital number, since it uses as much as digits as its factorization.

11240277641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42171.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 11240277641 in words is "eleven billion, two hundred forty million, two hundred seventy-seven thousand, six hundred forty-one".