6744405600001 has 16 divisors (see below), whose sum is σ = 7211816656128. Its totient is φ = 6291619488000.

The previous prime is 6744405599993. The next prime is 6744405600017. The reversal of 6744405600001 is 1000065044476.

It is a cyclic number.

It is not a de Polignac number, because 6744405600001 - 2³ = 6744405599993 is a prime.

It is a super-2 number, since 2×6744405600001² (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 (6744405600061) 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 15 ways as a sum of consecutive naturals, for example, 1442476 + ... + 3945826.

It is an arithmetic number, because the mean of its divisors is an integer number (450738541008).

Almost surely, 2^{6744405600001} is an apocalyptic number.

It is an amenable number.

6744405600001 is a deficient number, since it is larger than the sum of its proper divisors (467411056127).

6744405600001 is a wasteful number, since it uses less digits than its factorization.

6744405600001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506272.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 6744405600001 in words is "six trillion, seven hundred forty-four billion, four hundred five million, six hundred thousand, one".