57745120170 has 16 divisors (see below), whose sum is σ = 138588288480. Its totient is φ = 15398698704.

The previous prime is 57745120133. The next prime is 57745120187. The reversal of 57745120170 is 7102154775.

It is a happy number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 962418640 + ... + 962418699.

It is an arithmetic number, because the mean of its divisors is an integer number (8661768030).

Almost surely, 2^57745120170 is an apocalyptic number.

57745120170 is an abundant number, since it is smaller than the sum of its proper divisors (80843168310).

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

57745120170 is a wasteful number, since it uses less digits than its factorization.

57745120170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924837349.

The product of its (nonzero) digits is 68600, while the sum is 39.

The spelling of 57745120170 in words is "fifty-seven billion, seven hundred forty-five million, one hundred twenty thousand, one hundred seventy".