6740407400011 has 4 divisors (see below), whose sum is σ = 6740569202400. Its totient is φ = 6740245597624.

The previous prime is 6740407399931. The next prime is 6740407400033. The reversal of 6740407400011 is 1100047040476.

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

It is a cyclic number.

It is not a de Polignac number, because 6740407400011 - 2¹¹ = 6740407397963 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 6740407400011.

It is not an unprimeable number, because it can be changed into a prime (6740407400911) 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, 80838691 + ... + 80922028.

It is an arithmetic number, because the mean of its divisors is an integer number (1685142300600).

Almost surely, 2^{6740407400011} is an apocalyptic number.

6740407400011 is a deficient number, since it is larger than the sum of its proper divisors (161802389).

6740407400011 is a wasteful number, since it uses less digits than its factorization.

6740407400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161802388.

The product of its (nonzero) digits is 18816, while the sum is 34.

The spelling of 6740407400011 in words is "six trillion, seven hundred forty billion, four hundred seven million, four hundred thousand, eleven".