57877816419 has 12 divisors (see below), whose sum is σ = 85640346792. Its totient is φ = 37644108000.

The previous prime is 57877816411. The next prime is 57877816439. The reversal of 57877816419 is 91461877875.

57877816419 is a `hidden beast` number, since 5 + 78 + 77 + 81 + 6 + 419 = 666.

It is not a de Polignac number, because 57877816419 - 2³ = 57877816411 is a prime.

It is a super-2 number, since 2×57877816419² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57877816411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78424857 + ... + 78425594.

It is an arithmetic number, because the mean of its divisors is an integer number (7136695566).

Almost surely, 2^57877816419 is an apocalyptic number.

57877816419 is a deficient number, since it is larger than the sum of its proper divisors (27762530373).

57877816419 is a wasteful number, since it uses less digits than its factorization.

57877816419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156850498 (or 156850495 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 63.

The spelling of 57877816419 in words is "fifty-seven billion, eight hundred seventy-seven million, eight hundred sixteen thousand, four hundred nineteen".