5344747520641 has 9 divisors (see below), whose sum is σ = 5493192196611. Its totient is φ = 5200211657592.

The previous prime is 5344747520617. The next prime is 5344747520659. The reversal of 5344747520641 is 1460257474435.

It is a happy number.

The square root of 5344747520641 is 2311871.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4782553479025 + 562194041616 = 2186905^2 + 749796^2 .

It is not a de Polignac number, because 5344747520641 - 2³¹ = 5342600036993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5344747520611) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 85507986 + ... + 85570468.

Almost surely, 2^{5344747520641} is an apocalyptic number.

5344747520641 is the 2311871-st square number.

5344747520641 is the 1155936-th centered octagonal number.

It is an amenable number.

5344747520641 is a deficient number, since it is larger than the sum of its proper divisors (148444675970).

5344747520641 is an frugal number, since it uses more digits than its factorization.

5344747520641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125040 (or 62520 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 5344747520641 in words is "five trillion, three hundred forty-four billion, seven hundred forty-seven million, five hundred twenty thousand, six hundred forty-one".