57145870706 has 8 divisors (see below), whose sum is σ = 86519916720. Its totient is φ = 28305898468.

The previous prime is 57145870699. The next prime is 57145870709. The reversal of 57145870706 is 60707854175.

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

It is not an unprimeable number, because it can be changed into a prime (57145870709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133518176 + ... + 133518603.

It is an arithmetic number, because the mean of its divisors is an integer number (10814989590).

Almost surely, 2^57145870706 is an apocalyptic number.

57145870706 is a deficient number, since it is larger than the sum of its proper divisors (29374046014).

57145870706 is a wasteful number, since it uses less digits than its factorization.

57145870706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267036888.

The product of its (nonzero) digits is 1646400, while the sum is 50.

The spelling of 57145870706 in words is "fifty-seven billion, one hundred forty-five million, eight hundred seventy thousand, seven hundred six".