975728204851 has 2 divisors, whose sum is σ = 975728204852. Its totient is φ = 975728204850.

The previous prime is 975728204839. The next prime is 975728204881. The reversal of 975728204851 is 158402827579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 975728204851 - 2⁵ = 975728204819 is a prime.

It is not a weakly prime, because it can be changed into another prime (975728204881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487864102425 + 487864102426.

It is an arithmetic number, because the mean of its divisors is an integer number (487864102426).

Almost surely, 2^975728204851 is an apocalyptic number.

975728204851 is a deficient number, since it is larger than the sum of its proper divisors (1).

975728204851 is an equidigital number, since it uses as much as digits as its factorization.

975728204851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 975728204851 in words is "nine hundred seventy-five billion, seven hundred twenty-eight million, two hundred four thousand, eight hundred fifty-one".