11876352213081 has 4 divisors (see below), whose sum is σ = 15835136284112. Its totient is φ = 7917568142052.

The previous prime is 11876352213079. The next prime is 11876352213083. The reversal of 11876352213081 is 18031225367811.

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.

It is an interprime number because it is at equal distance from previous prime (11876352213079) and next prime (11876352213083).

It is not a de Polignac number, because 11876352213081 - 2¹ = 11876352213079 is a prime.

It is a super-2 number, since 2×11876352213081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11876352213081.

It is not an unprimeable number, because it can be changed into a prime (11876352213083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979392035511 + ... + 1979392035516.

It is an arithmetic number, because the mean of its divisors is an integer number (3958784071028).

Almost surely, 2^{11876352213081} is an apocalyptic number.

It is an amenable number.

11876352213081 is a deficient number, since it is larger than the sum of its proper divisors (3958784071031).

11876352213081 is an equidigital number, since it uses as much as digits as its factorization.

11876352213081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958784071030.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 11876352213081 in words is "eleven trillion, eight hundred seventy-six billion, three hundred fifty-two million, two hundred thirteen thousand, eighty-one".