5491474377122 has 32 divisors (see below), whose sum is σ = 8737079284080. Its totient is φ = 2584029127680.

The previous prime is 5491474377097. The next prime is 5491474377229. The reversal of 5491474377122 is 2217734741945.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4749169789081 + 742304588041 = 2179259^2 + 861571^2 .

It is a super-3 number, since 3×5491474377122³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542758 + ... + 3655550.

Almost surely, 2^{5491474377122} is an apocalyptic number.

5491474377122 is a deficient number, since it is larger than the sum of its proper divisors (3245604906958).

5491474377122 is a wasteful number, since it uses less digits than its factorization.

5491474377122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113958.

The product of its digits is 11854080, while the sum is 56.

The spelling of 5491474377122 in words is "five trillion, four hundred ninety-one billion, four hundred seventy-four million, three hundred seventy-seven thousand, one hundred twenty-two".