57654374859 has 8 divisors (see below), whose sum is σ = 85413888720. Its totient is φ = 38436249888.

The previous prime is 57654374857. The next prime is 57654374917. The reversal of 57654374859 is 95847345675.

57654374859 is a `hidden beast` number, since 5 + 7 + 6 + 543 + 7 + 4 + 85 + 9 = 666.

It is not a de Polignac number, because 57654374859 - 2¹ = 57654374857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57654374796 and 57654374805.

It is not an unprimeable number, because it can be changed into a prime (57654374857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067673582 + ... + 1067673635.

It is an arithmetic number, because the mean of its divisors is an integer number (10676736090).

Almost surely, 2^57654374859 is an apocalyptic number.

57654374859 is a deficient number, since it is larger than the sum of its proper divisors (27759513861).

57654374859 is a wasteful number, since it uses less digits than its factorization.

57654374859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135347226 (or 2135347220 counting only the distinct ones).

The product of its digits is 127008000, while the sum is 63.

The spelling of 57654374859 in words is "fifty-seven billion, six hundred fifty-four million, three hundred seventy-four thousand, eight hundred fifty-nine".