57878363627605 has 16 divisors (see below), whose sum is σ = 70419734078400. Its totient is φ = 45661637831040.

The previous prime is 57878363627551. The next prime is 57878363627611. The reversal of 57878363627605 is 50672636387875.

It is not a de Polignac number, because 57878363627605 - 2¹⁷ = 57878363496533 is a prime.

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, 171419391 + ... + 171756700.

It is an arithmetic number, because the mean of its divisors is an integer number (4401233379900).

Almost surely, 2^{57878363627605} is an apocalyptic number.

It is an amenable number.

57878363627605 is a deficient number, since it is larger than the sum of its proper divisors (12541370450795).

57878363627605 is a wasteful number, since it uses less digits than its factorization.

57878363627605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343176564.

The product of its (nonzero) digits is 2133734400, while the sum is 73.

The spelling of 57878363627605 in words is "fifty-seven trillion, eight hundred seventy-eight billion, three hundred sixty-three million, six hundred twenty-seven thousand, six hundred five".