11587676506201 has 4 divisors (see below), whose sum is σ = 11587979308212. Its totient is φ = 11587373704192.

The previous prime is 11587676506187. The next prime is 11587676506223. The reversal of 11587676506201 is 10260567678511.

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 8789831505225 + 2797845000976 = 2964765^2 + 1672676^2 .

It is a cyclic number.

It is not a de Polignac number, because 11587676506201 - 2⁹ = 11587676505689 is a prime.

It is a super-2 number, since 2×11587676506201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11587676506801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151343596 + ... + 151420141.

It is an arithmetic number, because the mean of its divisors is an integer number (2896994827053).

Almost surely, 2^{11587676506201} is an apocalyptic number.

It is an amenable number.

11587676506201 is a deficient number, since it is larger than the sum of its proper divisors (302802011).

11587676506201 is an equidigital number, since it uses as much as digits as its factorization.

11587676506201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302802010.

The product of its (nonzero) digits is 4233600, while the sum is 55.

The spelling of 11587676506201 in words is "eleven trillion, five hundred eighty-seven billion, six hundred seventy-six million, five hundred six thousand, two hundred one".