6771551164433 has 16 divisors (see below), whose sum is σ = 7776568155840. Its totient is φ = 5831489764800.

The previous prime is 6771551164423. The next prime is 6771551164489. The reversal of 6771551164433 is 3344611551776.

It is a cyclic number.

It is not a de Polignac number, because 6771551164433 - 2¹⁰ = 6771551163409 is a prime.

It is a super-2 number, since 2×6771551164433² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6771551164403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321823 + ... + 3910283.

It is an arithmetic number, because the mean of its divisors is an integer number (486035509740).

Almost surely, 2^{6771551164433} is an apocalyptic number.

It is an amenable number.

6771551164433 is a deficient number, since it is larger than the sum of its proper divisors (1005016991407).

6771551164433 is a wasteful number, since it uses less digits than its factorization.

6771551164433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2601008.

The product of its digits is 6350400, while the sum is 53.

The spelling of 6771551164433 in words is "six trillion, seven hundred seventy-one billion, five hundred fifty-one million, one hundred sixty-four thousand, four hundred thirty-three".