974286106573 has 18 divisors (see below), whose sum is σ = 1084291953486. Its totient is φ = 870231466800.

The previous prime is 974286106537. The next prime is 974286106579. The reversal of 974286106573 is 375601682479.

It can be written as a sum of positive squares in only one way, i.e., 674505766089 + 299780340484 = 821283^2 + 547522^2 .

It is not a de Polignac number, because 974286106573 - 2⁹ = 974286106061 is a prime.

It is a super-3 number, since 3×974286106573³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974286106579) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 110321268 + ... + 110330098.

It is a 1-persistent number, because it is pandigital, but 2⋅974286106573 = 1948572213146 is not.

Almost surely, 2^974286106573 is an apocalyptic number.

It is an amenable number.

974286106573 is a deficient number, since it is larger than the sum of its proper divisors (110005846913).

974286106573 is an frugal number, since it uses more digits than its factorization.

974286106573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17737 (or 8875 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 974286106573 in words is "nine hundred seventy-four billion, two hundred eighty-six million, one hundred six thousand, five hundred seventy-three".