975728203841 has 2 divisors, whose sum is σ = 975728203842. Its totient is φ = 975728203840.

The previous prime is 975728203837. The next prime is 975728203903. The reversal of 975728203841 is 148302827579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 974324952241 + 1403251600 = 987079^2 + 37460^2 .

It is a cyclic number.

It is not a de Polignac number, because 975728203841 - 2² = 975728203837 is a prime.

It is not a weakly prime, because it can be changed into another prime (975728205841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487864101920 + 487864101921.

It is an arithmetic number, because the mean of its divisors is an integer number (487864101921).

Almost surely, 2^975728203841 is an apocalyptic number.

It is an amenable number.

975728203841 is a deficient number, since it is larger than the sum of its proper divisors (1).

975728203841 is an equidigital number, since it uses as much as digits as its factorization.

975728203841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 975728203841 in words is "nine hundred seventy-five billion, seven hundred twenty-eight million, two hundred three thousand, eight hundred forty-one".