897801628799 has 2 divisors, whose sum is σ = 897801628800. Its totient is φ = 897801628798.

The previous prime is 897801628783. The next prime is 897801628847. The reversal of 897801628799 is 997826108798.

897801628799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 897801628799 - 2⁴ = 897801628783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (897801628699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448900814399 + 448900814400.

It is an arithmetic number, because the mean of its divisors is an integer number (448900814400).

Almost surely, 2^897801628799 is an apocalyptic number.

897801628799 is a deficient number, since it is larger than the sum of its proper divisors (1).

897801628799 is an equidigital number, since it uses as much as digits as its factorization.

897801628799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 219469824, while the sum is 74.

The spelling of 897801628799 in words is "eight hundred ninety-seven billion, eight hundred one million, six hundred twenty-eight thousand, seven hundred ninety-nine".