57984242269788 has 72 divisors (see below), whose sum is σ = 147525898844688. Its totient is φ = 19202231962368.

The previous prime is 57984242269757. The next prime is 57984242269817. The reversal of 57984242269788 is 88796224248975.

57984242269788 is a `hidden beast` number, since 5 + 7 + 9 + 8 + 424 + 2 + 26 + 97 + 88 = 666.

57984242269788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39078720 + ... + 40535352.

Almost surely, 2^{57984242269788} is an apocalyptic number.

It is an amenable number.

57984242269788 is an abundant number, since it is smaller than the sum of its proper divisors (89541656574900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57984242269788 is a wasteful number, since it uses less digits than its factorization.

57984242269788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463843 (or 1463838 counting only the distinct ones).

The product of its digits is 7803371520, while the sum is 81.

The spelling of 57984242269788 in words is "fifty-seven trillion, nine hundred eighty-four billion, two hundred forty-two million, two hundred sixty-nine thousand, seven hundred eighty-eight".