547346047021 has 8 divisors (see below), whose sum is σ = 554024076480. Its totient is φ = 540670005792.

The previous prime is 547346046971. The next prime is 547346047063. The reversal of 547346047021 is 120740643745.

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

It is a cyclic number.

It is not a de Polignac number, because 547346047021 - 2¹³ = 547346038829 is a prime.

It is a super-3 number, since 3×547346047021³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547346047621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60681 + ... + 1048033.

It is an arithmetic number, because the mean of its divisors is an integer number (69253009560).

Almost surely, 2^547346047021 is an apocalyptic number.

It is an amenable number.

547346047021 is a deficient number, since it is larger than the sum of its proper divisors (6678029459).

547346047021 is an equidigital number, since it uses as much as digits as its factorization.

547346047021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994115.

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 547346047021 in words is "five hundred forty-seven billion, three hundred forty-six million, forty-seven thousand, twenty-one".