5446758128690 has 8 divisors (see below), whose sum is σ = 9804164631660. Its totient is φ = 2178703251472.

The previous prime is 5446758128671. The next prime is 5446758128753. The reversal of 5446758128690 is 968218576445.

It can be written as a sum of positive squares in 2 ways, for example, as 4950264556561 + 496493572129 = 2224919^2 + 704623^2 .

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

It is a super-2 number, since 2×5446758128690² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 272337906425 + ... + 272337906444.

Almost surely, 2^{5446758128690} is an apocalyptic number.

5446758128690 is a deficient number, since it is larger than the sum of its proper divisors (4357406502970).

5446758128690 is a wasteful number, since it uses less digits than its factorization.

5446758128690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544675812876.

The product of its (nonzero) digits is 116121600, while the sum is 65.

The spelling of 5446758128690 in words is "five trillion, four hundred forty-six billion, seven hundred fifty-eight million, one hundred twenty-eight thousand, six hundred ninety".