57853638366868 has 48 divisors (see below), whose sum is σ = 103548326289408. Its totient is φ = 28275106860000.

The previous prime is 57853638366847. The next prime is 57853638366893. The reversal of 57853638366868 is 86866383635875.

It is a super-3 number, since 3×57853638366868³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57853638366791 and 57853638366800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444788443 + ... + 444918493.

It is an arithmetic number, because the mean of its divisors is an integer number (2157256797696).

Almost surely, 2^{57853638366868} is an apocalyptic number.

It is an amenable number.

57853638366868 is a deficient number, since it is larger than the sum of its proper divisors (45694687922540).

57853638366868 is a wasteful number, since it uses less digits than its factorization.

57853638366868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142924 (or 142922 counting only the distinct ones).

The product of its digits is 25082265600, while the sum is 82.

The spelling of 57853638366868 in words is "fifty-seven trillion, eight hundred fifty-three billion, six hundred thirty-eight million, three hundred sixty-six thousand, eight hundred sixty-eight".