11540646530041 has 4 divisors (see below), whose sum is σ = 11541621835252. Its totient is φ = 11539671224832.

The previous prime is 11540646529987. The next prime is 11540646530053. The reversal of 11540646530041 is 14003564604511.

11540646530041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 5167420054416 + 6373226475625 = 2273196^2 + 2524525^2 .

It is a cyclic number.

It is not a de Polignac number, because 11540646530041 - 2¹⁹ = 11540646005753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11540646529976 and 11540646530003.

It is not an unprimeable number, because it can be changed into a prime (11540646530141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487634856 + ... + 487658521.

It is an arithmetic number, because the mean of its divisors is an integer number (2885405458813).

Almost surely, 2^{11540646530041} is an apocalyptic number.

It is an amenable number.

11540646530041 is a deficient number, since it is larger than the sum of its proper divisors (975305211).

11540646530041 is an equidigital number, since it uses as much as digits as its factorization.

11540646530041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975305210.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 11540646530041 in words is "eleven trillion, five hundred forty billion, six hundred forty-six million, five hundred thirty thousand, forty-one".