57068221847 has 8 divisors (see below), whose sum is σ = 70237811616. Its totient is φ = 45152878752.

The previous prime is 57068221831. The next prime is 57068221849. The reversal of 57068221847 is 74812286075.

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 57068221847 - 2⁴ = 57068221831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57068221795 and 57068221804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57068221849) 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, 313561568 + ... + 313561749.

It is an arithmetic number, because the mean of its divisors is an integer number (8779726452).

Almost surely, 2^57068221847 is an apocalyptic number.

57068221847 is a deficient number, since it is larger than the sum of its proper divisors (13169589769).

57068221847 is a wasteful number, since it uses less digits than its factorization.

57068221847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627123337.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 57068221847 in words is "fifty-seven billion, sixty-eight million, two hundred twenty-one thousand, eight hundred forty-seven".