2857795488851 has 2 divisors, whose sum is σ = 2857795488852. Its totient is φ = 2857795488850.

The previous prime is 2857795488827. The next prime is 2857795488907. The reversal of 2857795488851 is 1588845977582.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2857795488851 is a prime.

It is not a weakly prime, because it can be changed into another prime (2857795458851) 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 as a sum of consecutive naturals, namely, 1428897744425 + 1428897744426.

It is an arithmetic number, because the mean of its divisors is an integer number (1428897744426).

Almost surely, 2^{2857795488851} is an apocalyptic number.

2857795488851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2857795488851 is an equidigital number, since it uses as much as digits as its factorization.

2857795488851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1806336000, while the sum is 77.

The spelling of 2857795488851 in words is "two trillion, eight hundred fifty-seven billion, seven hundred ninety-five million, four hundred eighty-eight thousand, eight hundred fifty-one".