6767159086141 has 4 divisors (see below), whose sum is σ = 6767212609852. Its totient is φ = 6767105562432.

The previous prime is 6767159086133. The next prime is 6767159086153. The reversal of 6767159086141 is 1416809517676.

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 1115822505625 + 5651336580516 = 1056325^2 + 2377254^2 .

It is a cyclic number.

It is not a de Polignac number, because 6767159086141 - 2³ = 6767159086133 is a prime.

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 6767159086141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6767159086841) 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, 26571756 + ... + 26825221.

It is an arithmetic number, because the mean of its divisors is an integer number (1691803152463).

Almost surely, 2^{6767159086141} is an apocalyptic number.

It is an amenable number.

6767159086141 is a deficient number, since it is larger than the sum of its proper divisors (53523711).

6767159086141 is a wasteful number, since it uses less digits than its factorization.

6767159086141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53523710.

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 6767159086141 in words is "six trillion, seven hundred sixty-seven billion, one hundred fifty-nine million, eighty-six thousand, one hundred forty-one".