828705700057 has 8 divisors (see below), whose sum is σ = 892325181600. Its totient is φ = 766738672704.

The previous prime is 828705700049. The next prime is 828705700073. The reversal of 828705700057 is 750007507828.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 828705700057 - 2³ = 828705700049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828705790057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413112507 + ... + 413114512.

It is an arithmetic number, because the mean of its divisors is an integer number (111540647700).

Almost surely, 2^828705700057 is an apocalyptic number.

It is an amenable number.

828705700057 is a deficient number, since it is larger than the sum of its proper divisors (63619481543).

828705700057 is a wasteful number, since it uses less digits than its factorization.

828705700057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826227095.

The product of its (nonzero) digits is 1097600, while the sum is 49.

The spelling of 828705700057 in words is "eight hundred twenty-eight billion, seven hundred five million, seven hundred thousand, fifty-seven".