6774635510042 has 8 divisors (see below), whose sum is σ = 10214605873236. Its totient is φ = 3369766885632.

The previous prime is 6774635510033. The next prime is 6774635510047. The reversal of 6774635510042 is 2400155364776.

It can be written as a sum of positive squares in 2 ways, for example, as 5678302960561 + 1096332549481 = 2382919^2 + 1047059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6774635510047) 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, 8775434213 + ... + 8775434984.

Almost surely, 2^{6774635510042} is an apocalyptic number.

6774635510042 is a deficient number, since it is larger than the sum of its proper divisors (3439970363194).

6774635510042 is a wasteful number, since it uses less digits than its factorization.

6774635510042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17550869392.

The product of its (nonzero) digits is 4233600, while the sum is 50.

The spelling of 6774635510042 in words is "six trillion, seven hundred seventy-four billion, six hundred thirty-five million, five hundred ten thousand, forty-two".