11771667675719 has 32 divisors (see below), whose sum is σ = 14043083980800. Its totient is φ = 9859042738944.

The previous prime is 11771667675701. The next prime is 11771667675721. The reversal of 11771667675719 is 91757676617711.

It is a de Polignac number, because none of the positive numbers 2^k-11771667675719 is a prime.

It is a super-2 number, since 2×11771667675719² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11771667675739) 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 31 ways as a sum of consecutive naturals, for example, 9183959 + ... + 10386935.

It is an arithmetic number, because the mean of its divisors is an integer number (438846374400).

Almost surely, 2^{11771667675719} is an apocalyptic number.

11771667675719 is a deficient number, since it is larger than the sum of its proper divisors (2271416305081).

11771667675719 is an equidigital number, since it uses as much as digits as its factorization.

11771667675719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203652 (or 1203638 counting only the distinct ones).

The product of its digits is 163364040, while the sum is 71.

The spelling of 11771667675719 in words is "eleven trillion, seven hundred seventy-one billion, six hundred sixty-seven million, six hundred seventy-five thousand, seven hundred nineteen".