57872044166 has 8 divisors (see below), whose sum is σ = 86819032704. Its totient is φ = 28932366600.

The previous prime is 57872044057. The next prime is 57872044177. The reversal of 57872044166 is 66144027875.

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

It is a congruent number.

It is an unprimeable number.

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, 1807910 + ... + 1839641.

It is an arithmetic number, because the mean of its divisors is an integer number (10852379088).

Almost surely, 2^57872044166 is an apocalyptic number.

57872044166 is a deficient number, since it is larger than the sum of its proper divisors (28946988538).

57872044166 is a wasteful number, since it uses less digits than its factorization.

57872044166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3655486.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 57872044166 in words is "fifty-seven billion, eight hundred seventy-two million, forty-four thousand, one hundred sixty-six".