5644167014647 has 16 divisors (see below), whose sum is σ = 6829979959872. Its totient is φ = 4553235210240.

The previous prime is 5644167014641. The next prime is 5644167014657. The reversal of 5644167014647 is 7464107614465.

It is a cyclic number.

It is not a de Polignac number, because 5644167014647 - 2¹¹ = 5644167012599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644167014641) 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, 21857247 + ... + 22113967.

It is an arithmetic number, because the mean of its divisors is an integer number (426873747492).

Almost surely, 2^{5644167014647} is an apocalyptic number.

5644167014647 is a deficient number, since it is larger than the sum of its proper divisors (1185812945225).

5644167014647 is a wasteful number, since it uses less digits than its factorization.

5644167014647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441498.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 5644167014647 in words is "five trillion, six hundred forty-four billion, one hundred sixty-seven million, fourteen thousand, six hundred forty-seven".