57448793686020 has 192 divisors, whose sum is σ = 185807532960000. Its totient is φ = 13107377111040.

The previous prime is 57448793685979. The next prime is 57448793686021. The reversal of 57448793686020 is 2068639784475.

It is not an unprimeable number, because it can be changed into a prime (57448793686021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711408606 + ... + 711489354.

It is an arithmetic number, because the mean of its divisors is an integer number (967747567500).

Almost surely, 2^{57448793686020} is an apocalyptic number.

It is an amenable number.

57448793686020 is an abundant number, since it is smaller than the sum of its proper divisors (128358739273980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57448793686020 is a wasteful number, since it uses less digits than its factorization.

57448793686020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144198 (or 144196 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 69.

The spelling of 57448793686020 in words is "fifty-seven trillion, four hundred forty-eight billion, seven hundred ninety-three million, six hundred eighty-six thousand, twenty".