973568460321 has 16 divisors (see below), whose sum is σ = 1442372469120. Its totient is φ = 649023669360.

The previous prime is 973568460311. The next prime is 973568460329. The reversal of 973568460321 is 123064865379.

973568460321 is a `hidden beast` number, since 9 + 7 + 3 + 5 + 6 + 8 + 4 + 603 + 21 = 666.

It is not a de Polignac number, because 973568460321 - 2⁵ = 973568460289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (973568460329) 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 15 ways as a sum of consecutive naturals, for example, 222756 + ... + 1413066.

It is an arithmetic number, because the mean of its divisors is an integer number (90148279320).

It is a 1-persistent number, because it is pandigital, but 2⋅973568460321 = 1947136920642 is not.

Almost surely, 2^973568460321 is an apocalyptic number.

It is an amenable number.

973568460321 is a deficient number, since it is larger than the sum of its proper divisors (468804008799).

973568460321 is a wasteful number, since it uses less digits than its factorization.

973568460321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220613 (or 1220607 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 973568460321 in words is "nine hundred seventy-three billion, five hundred sixty-eight million, four hundred sixty thousand, three hundred twenty-one".