5401668760667 has 16 divisors (see below), whose sum is σ = 5729802761760. Its totient is φ = 5084597726208.

The previous prime is 5401668760651. The next prime is 5401668760703. The reversal of 5401668760667 is 7660678661045.

It is a cyclic number.

It is not a de Polignac number, because 5401668760667 - 2⁴ = 5401668760651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5401668760627) 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, 14141768 + ... + 14518709.

It is an arithmetic number, because the mean of its divisors is an integer number (358112672610).

Almost surely, 2^{5401668760667} is an apocalyptic number.

5401668760667 is a deficient number, since it is larger than the sum of its proper divisors (328134001093).

5401668760667 is a wasteful number, since it uses less digits than its factorization.

5401668760667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28660670.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 5401668760667 in words is "five trillion, four hundred one billion, six hundred sixty-eight million, seven hundred sixty thousand, six hundred sixty-seven".