5413456120666 has 32 divisors (see below), whose sum is σ = 9173481538176. Its totient is φ = 2374656648000.

The previous prime is 5413456120543. The next prime is 5413456120757. The reversal of 5413456120666 is 6660216543145.

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, 37984270 + ... + 38126521.

It is an arithmetic number, because the mean of its divisors is an integer number (286671298068).

Almost surely, 2^{5413456120666} is an apocalyptic number.

5413456120666 is a deficient number, since it is larger than the sum of its proper divisors (3760025417510).

5413456120666 is a wasteful number, since it uses less digits than its factorization.

5413456120666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76110918.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 5413456120666 in words is "five trillion, four hundred thirteen billion, four hundred fifty-six million, one hundred twenty thousand, six hundred sixty-six".