2667344073411 has 4 divisors (see below), whose sum is σ = 3556458764552. Its totient is φ = 1778229382272.

The previous prime is 2667344073377. The next prime is 2667344073487. The reversal of 2667344073411 is 1143704437662.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2667344073411 - 2⁶ = 2667344073347 is a prime.

It is a super-2 number, since 2×2667344073411² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2667344073491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444557345566 + ... + 444557345571.

It is an arithmetic number, because the mean of its divisors is an integer number (889114691138).

Almost surely, 2^{2667344073411} is an apocalyptic number.

2667344073411 is a deficient number, since it is larger than the sum of its proper divisors (889114691141).

2667344073411 is an equidigital number, since it uses as much as digits as its factorization.

2667344073411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889114691140.

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 2667344073411 in words is "two trillion, six hundred sixty-seven billion, three hundred forty-four million, seventy-three thousand, four hundred eleven".