57518140899 has 8 divisors (see below), whose sum is σ = 76884032080. Its totient is φ = 38248838496.

The previous prime is 57518140891. The next prime is 57518140943. The reversal of 57518140899 is 99804181575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 57518140899 - 2³ = 57518140891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57518140891) 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 7 ways as a sum of consecutive naturals, for example, 24145804 + ... + 24148185.

It is an arithmetic number, because the mean of its divisors is an integer number (9610504010).

Almost surely, 2^57518140899 is an apocalyptic number.

57518140899 is a deficient number, since it is larger than the sum of its proper divisors (19365891181).

57518140899 is a wasteful number, since it uses less digits than its factorization.

57518140899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48294389.

The product of its (nonzero) digits is 3628800, while the sum is 57.

The spelling of 57518140899 in words is "fifty-seven billion, five hundred eighteen million, one hundred forty thousand, eight hundred ninety-nine".